The incidence of rare blood clot is higher following a Covid-19 infection than two doses of AstraZeneca or Pfizer/BioNTech vaccines, according to a new...
Riding on the success of its Covid vaccine, US bio-pharmaceutical company Pfizer anticipates to make revenues of approximately $33.5 billion in 2021, up from...
The Lao Ministry of Foreign Affairs has said that politicization of vaccines or the origin tracing of Covid-19 virus should be avoided.
In a statement...