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Anvisa approves definitive registration of Janssen vaccine against Covid

Anvisa approves definitive registration of Janssen vaccine against...

April 5, 2022

Pfizer boost after Coronavac raises omicron protection from 8% to 56%

Pfizer boost after Coronavac raises omicron protection from...

April 4, 2022

Covid vaccines adapted to variants are still promising

Covid vaccines adapted to variants are still promising

April 1, 2022

Covid: how to protect a child up to 5 years old, who still cannot get a vaccine

Covid: how to protect a child up to...

March 28, 2022

Janssen avoids Covid infections and deaths as well as Pfizer, new data shows

Janssen avoids Covid infections and deaths as well...

March 18, 2022

What you need to know to take the 4th dose against Covid in SP

What you need to know to take the...

March 16, 2022

Opinion – Pedro Hallal: It makes no sense to count vaccine doses

Opinion – Pedro Hallal: It makes no sense...

March 15, 2022

2 years into the Covid pandemic: 5 lessons learned about vaccines, variants, infection and remote work

2 years into the Covid pandemic: 5 lessons...

March 11, 2022

See what is known about the effectiveness of vaccines in children against the micron

See what is known about the effectiveness of...

March 5, 2022

Brazil records 274 deaths from Covid and 23,393 cases in 24 hours

Brazil records 274 deaths from Covid and 23,393...

March 1, 2022