In our country there are a lot of study about Covid-19

However, the number of prevalence studies is small because the Ministry of Health data is very variable. There are no bt positive cases in the disclosed data, sometimes hospitalized patients are explained. Unfortunately, such a study cannot be done for patients whose test is positive sometimes.

Of couse after any holiday the number of infected persons will increase

In Russia, the holidays will come after the New Year, most likely after the holidays and there will be data on COVID-19 infection on these holidays

Gökmen Özceylan In Brazil the data are also divergent, we managed to do this survey because we are inside a medical center responsible for testing in the region, so we have the direct data.