Healthy

        The latest research points out that compared with the average person, people with smoking or doing drug problems are more likely to develop COVID-19.        COVID-19 virus is mainly ...

        Vietnam's COVID-19 epidemic situation began to change in late April. Although there were no local COVID-19 cases for more than a month before, this epidemic has not been the same as in ...

        How many people need to be vaccinated for COVID-19 herd immunity?        The current global situation of the COVID-19 epidemic is still severe, and the anti-epidemic pressures vary ...
Load More