05 April 2020
I highly doubt that social distancing and lockdowns do any good. Italy and Spain have been on lockdown for 3 weeks, and the number of deaths has not gone down. The incubation period of Covid is being said to be between 1 to 14 days, and even if you assume 14 days, after the 14th day, the number of deaths should fall off considerably if your social distancing/lockdown procedures are working.
The theory that Covid transmits through exhaled droplets (of saliva or mucus when someone coughs, sneezes or talks) from direct human-human contact is not proven, and is probably false. Viruses have a thousand other ways to get into a person (food, pests (cockroaches, mosquitos, spiders, ticks, fleas, flies, etc), bacteria (which can contain virus), animals, etc. and a combination of these (e.g. you eating food contaminated by the eggs of a tick)). Or it may just be lying around on furniture, cutlery, decoration objects etc. which are circulated around all over the world-like dust (virus particles are harmless themselves until they find a host. Viruses are like seeds; lifeless until they find a place to grow). It is not as simple as someone sneezes or coughs on you and you get the virus. A tiger today was tested positive for Covid (in Bronx, NYC) (See news item here). A few weeks ago a couple of dogs tested positive for Covid in Hong Kong (Note here). A cat in Belgium has also tested positive for Covid (Note here). All this shows that the virus is probably everywhere-the more animals we test, the more we will find its existence in all animals, including household pests like cockroaches, mosquitos, spiders, etc., and the animals humans eat: pigs, chickens, cows, goats, etc.. How did all these animals get Covid? Clearly there's more to this than humans spitting saliva/mucus.
Before Covid, how many times did someone actually sneeze or cough on your face? Probably never. We have already been doing that kinda social distancing, enough to keep viruses and germs at bay.
If you look at data of deaths, you will find that the "clusters" are not the biggest metropolitan cities; they are often much smaller cities (e.g. Bergamo in Italy, which is just 50 km away from Milan, has far more fatalities per capita than Milan). If Covid were to transfer via exhaled droplets, the infections would be the highest in big cities, where there are many more people per sq km, and many crowded avenues like metro stations, bus stations, stores, bus stations, theaters, stadia, etc. giving more chance for the droplets to hit someone vulnerable. Clearly Milan has far more contact frequency than Bergamo, and the very fact that Bergamo has more deaths per capita than Milan shows that there's something else going on-maybe a food, pest (e.g. a bunch of infected cockroaches) or another animal which is only present in Bergamo but not in Milan. The map of infections looks very much like infections from food e.g. E Coli, which is known to reside in lettuce (which was a constant problem with Chipotle restaurants in US for some time), for example. The very local nature of these infected clusters, and the fact that they are not in the biggest cities of the world, show that it is unlikely that the virus is transmitting via exhaled droplets.
In other words, if the virus spreads mainly via droplets, within a country the number of deaths must be proportional to the size of the city or state's population. I say within a country because the rules etc. (e.g. how deaths are assigned a cause, how social distancing is policed) are similar inside a country. The virus has taken a lot of deaths in New York, whereas very few in California and Texas. This shows that it is a local specific to New York phenomenon. Within New York, many small cities have more deaths than larger ones (just like in Lombardy, Italy) and that again shows that it is a local problem, and not a flying droplet cause.
Also, if virus did transmit from exhaled droplets, you would have most couples get it, because they live and breathe together. There are many examples where only one of the couple has the virus. That also shows that even if you are quite close to someone and exposed to exhaled droplets, you don't necessarily get the illness.
In summary, as medical research will dig into this more, they will probably find out that the original conclusions which forced such drastic measures as shutdowns, quarantines etc. were ill-conceived; that the transmission was not direct human to human in most cases, and there were numerous other ways the virus transmitted.
Update (21 April 2020):
Got some additional confirmation that social distancing/lockdowns is a failed strategy from the Covid infection data of inmates at the State prison in Ohio (USA). There are about 73% of inmates infected at this facility, around 1900 people. See note here. The goal of lockdowns is basically to house arrest the population, to make it like a prison-very low interaction between residents (inmates). However, if this worked to reduce infections, the prison population would not get infected, certainly not such a large percentage of them.
Update (21 August 2020):
I highly doubt that social distancing and lockdowns do any good. Italy and Spain have been on lockdown for 3 weeks, and the number of deaths has not gone down. The incubation period of Covid is being said to be between 1 to 14 days, and even if you assume 14 days, after the 14th day, the number of deaths should fall off considerably if your social distancing/lockdown procedures are working.
The theory that Covid transmits through exhaled droplets (of saliva or mucus when someone coughs, sneezes or talks) from direct human-human contact is not proven, and is probably false. Viruses have a thousand other ways to get into a person (food, pests (cockroaches, mosquitos, spiders, ticks, fleas, flies, etc), bacteria (which can contain virus), animals, etc. and a combination of these (e.g. you eating food contaminated by the eggs of a tick)). Or it may just be lying around on furniture, cutlery, decoration objects etc. which are circulated around all over the world-like dust (virus particles are harmless themselves until they find a host. Viruses are like seeds; lifeless until they find a place to grow). It is not as simple as someone sneezes or coughs on you and you get the virus. A tiger today was tested positive for Covid (in Bronx, NYC) (See news item here). A few weeks ago a couple of dogs tested positive for Covid in Hong Kong (Note here). A cat in Belgium has also tested positive for Covid (Note here). All this shows that the virus is probably everywhere-the more animals we test, the more we will find its existence in all animals, including household pests like cockroaches, mosquitos, spiders, etc., and the animals humans eat: pigs, chickens, cows, goats, etc.. How did all these animals get Covid? Clearly there's more to this than humans spitting saliva/mucus.
Before Covid, how many times did someone actually sneeze or cough on your face? Probably never. We have already been doing that kinda social distancing, enough to keep viruses and germs at bay.
If you look at data of deaths, you will find that the "clusters" are not the biggest metropolitan cities; they are often much smaller cities (e.g. Bergamo in Italy, which is just 50 km away from Milan, has far more fatalities per capita than Milan). If Covid were to transfer via exhaled droplets, the infections would be the highest in big cities, where there are many more people per sq km, and many crowded avenues like metro stations, bus stations, stores, bus stations, theaters, stadia, etc. giving more chance for the droplets to hit someone vulnerable. Clearly Milan has far more contact frequency than Bergamo, and the very fact that Bergamo has more deaths per capita than Milan shows that there's something else going on-maybe a food, pest (e.g. a bunch of infected cockroaches) or another animal which is only present in Bergamo but not in Milan. The map of infections looks very much like infections from food e.g. E Coli, which is known to reside in lettuce (which was a constant problem with Chipotle restaurants in US for some time), for example. The very local nature of these infected clusters, and the fact that they are not in the biggest cities of the world, show that it is unlikely that the virus is transmitting via exhaled droplets.
In other words, if the virus spreads mainly via droplets, within a country the number of deaths must be proportional to the size of the city or state's population. I say within a country because the rules etc. (e.g. how deaths are assigned a cause, how social distancing is policed) are similar inside a country. The virus has taken a lot of deaths in New York, whereas very few in California and Texas. This shows that it is a local specific to New York phenomenon. Within New York, many small cities have more deaths than larger ones (just like in Lombardy, Italy) and that again shows that it is a local problem, and not a flying droplet cause.
Also, if virus did transmit from exhaled droplets, you would have most couples get it, because they live and breathe together. There are many examples where only one of the couple has the virus. That also shows that even if you are quite close to someone and exposed to exhaled droplets, you don't necessarily get the illness.
In summary, as medical research will dig into this more, they will probably find out that the original conclusions which forced such drastic measures as shutdowns, quarantines etc. were ill-conceived; that the transmission was not direct human to human in most cases, and there were numerous other ways the virus transmitted.
Update (21 April 2020):
Got some additional confirmation that social distancing/lockdowns is a failed strategy from the Covid infection data of inmates at the State prison in Ohio (USA). There are about 73% of inmates infected at this facility, around 1900 people. See note here. The goal of lockdowns is basically to house arrest the population, to make it like a prison-very low interaction between residents (inmates). However, if this worked to reduce infections, the prison population would not get infected, certainly not such a large percentage of them.
Update (21 August 2020):
More evidence has come out which makes me believe that this whole Covid testing is a giant case of junk science. The Covid PCR test gives positive for many animals-goats, dogs, minks, cats, lions, tigers and even a papaya (goat and papaya reference) (other animals tested reference, from a vet site) have been tested to be positive. Instead of thinking these animals and a fruit (maybe we need to test more fruits?) have the disease, it is highly likely that the test itself is corrupt. All conclusions drawn from such a bad test basically are bogus. The medical community insists on doing more tests-without explaining how all these animals, and even a fruit, tested positive for Covid. Basically, these are all false positives. I am sure that if they test 1000 tomatoes maybe 10 or even 50 will show positive.
There are major issues with how deaths are counted and attributed to Covid-and a lot of data fudging is going on over there. It all seems to be a classic case of garbage in and garbage out-all the data of testing and even deaths is highly unreliable, and all conclusions drawn from it are therefore equally so.
Update (September 2020):
A Quebec woman tested positive 8 times for Covid (PCR) in a period of 50 days (story here). She has never felt bad or sick; it is the test she keeps failing. This should make it clear that these tests are complete junk; and any conclusions based on them are equally flawed (garbage in-garbage out in data analysis). There are many explanations of why these tests are junk, about number of amplification cycles used to enhance being a variable, the test picking up remaining fragments of virus, or of other viruses, etc. Those explanations don't matter. With the two major fails of all these animals and a papaya showing positive, and this woman testing positive 8 times in a short period, it is enough to conclude that these tests are junk science.
Update (September 2020):
A Quebec woman tested positive 8 times for Covid (PCR) in a period of 50 days (story here). She has never felt bad or sick; it is the test she keeps failing. This should make it clear that these tests are complete junk; and any conclusions based on them are equally flawed (garbage in-garbage out in data analysis). There are many explanations of why these tests are junk, about number of amplification cycles used to enhance being a variable, the test picking up remaining fragments of virus, or of other viruses, etc. Those explanations don't matter. With the two major fails of all these animals and a papaya showing positive, and this woman testing positive 8 times in a short period, it is enough to conclude that these tests are junk science.
Update (Nov. 2020):
Some personal contacts have developed Covid, all having recovered successfully. The Covid disease is real (a respiratory illness, like an acute flu). However, the Covid tests (PCR, antibody tests) are fraud, and have nothing to do with the disease. Many people who test positive will not get the disease (asymptomatic). In additon, you can have many people who will develop these flu like symptoms, without testing positive for Covid (because these symptoms are not unique to Covid, are are shared by many respiratory illnesses). The relationship between Covid tests and Covid the disease is very weak.
