According to The New York Times, 239 people signed a letter to WHO.
According to scientists, coronavirus can spread through particles in indoor air.
At the same time, according to WHO, COVID-19 is mainly distributed through drops that are released from the patient's respiratory tract by coughing, sneezing or communicating.
Earlier, a State Duma deputy, doctor of medical sciences Gennady Onishchenko, in an interview with NSN, praised the statement by the head of WHO that the spread of the COVID-19 pandemic was accelerating at the global level.