As the COVID-19 pandemic continues to spread in Africa, prompting massive campaigns to gain access to vaccines, the wearing of masks in public has become the best option to slow down the spread of the virus.
An AstraZeneca antibody drug for Covid-19 has clinical data showing the drug reduced the risk of infection by 77%. With the results, the pharmaceutical giant pulls ahead of other companies developing injectable versions of antibody drugs for Covid-19 prevention.
The United States' polarized politics has accelerated the spread of misinformation about COVID-19 and undermined the country's fight against the pandemic, researchers said.
BEIJING, Aug. 20 (Xinhua) The following are the updates on the global fight against the COVID-19 pandemic. - - - - BANGKOK Cumulative COVID-19 cases in Th