A lot has been made of the Biden administration’s move to ban non-US travelers from South Africa to the...

In just three weeks, the number of Covid-19 cases in the United States has plummeted by 35 percent....

After an estimated 98 million doses of Covid-19 vaccines have been administered in 62 countries, two...

While Covid-19 infection rates have taken a downturn in recent days, hospitalizations and deaths are...

For the first time in history, a scientist now sits on the Cabinet of the United States. The move by...

The ability of newly discovered variants to reinfect those who have recovered from earlier Covid-19 infection...

As vaccine distribution is picking up with nearly 70 million doses administered worldwide, data regarding...

While vaccine distribution and President Biden’s inauguration occupied most of the media’s attention,...

As we enter the last week of January, much uncertainty remains around how new variants of the Covid-19...

In March 2020, the Brazilian city of Manaus, the largest urban area in the Amazon, identified its first...