Amid heat wave, Shanghai fears new lockdown with mass testing for Covid
Millions of Shanghai residents braved the sweltering heat on Tuesday to wait in line for mandatory Covid tests, as the
Millions of Shanghai residents braved the sweltering heat on Tuesday to wait in line for mandatory Covid tests, as the
After seven straight weeks of highs, the positivity rate of rapid tests for Covid-19 carried out in pharmacies in the
A survey by the Brazilian Institute of Geography and Statistics (IBGE), released this Wednesday (13), points to a drop in
A European health emergency official said on Wednesday that adapted versions of messenger RNA vaccines against Covid-19, which target two
Viruses are microorganisms with relatively simple structures, basically composed of proteins and genetic information. This characteristic makes them have a
Singer Anitta revealed in posts on Twitter last week that she had finally discovered what has been causing her excruciating
The World Health Organization (WHO) warned this Tuesday (12), in a statement, that the Covid-19 pandemic continues to constitute a
In the last 24 hours, Brazil recorded 344 deaths from Covid-19, according to data released by the National Council of
A surgical team transplanted two genetically modified pig hearts into human cadavers as part of a scientific study. The announcement
Professors from the Institute of Psychology at USP (IP-USP) described how the optical illusion works in a playful area of