Researchers analyzing 761 first-trimester pregnancies found that SARS-CoV-2 was rarely detected in placental tissues, ...

Dr. Robert R. Redfield, director of the Centers for Disease Control and Prevention, addresses his remarks at a coronavirus update briefing Wednesday, April 22, 2020, in the James S. Brady Press ...

Amidst of the current global pandemic, researchers are racing to find answers to the questions that remain about SARS-CoV-2, the virus that causes COVID-19. Many of these unanswered questions revolve ...

Researchers from University of Tsukuba and Institute of Science Tokyo have identified nonrandom patterns in the emergence of ...

Two of the closest known relatives to SARS-CoV-2 — a pair of bat coronaviruses discovered by researchers in Laos — may transmit poorly in people despite being genetically similar to the ...

The GVN is monitoring the SARS-CoV-2 variant BA.3.2, sometimes informally referred to in media reports as the “cicada” variant, and emphasizes that current evidence does not indicate cause for alarm o ...

The Global Virus Network (GVN), representing eminent human and animal virologists from more than 90 Centers of Excellence and Affiliates in over 40 countries dedicated to advancing research, ...

Large exhaled droplets evaporate to different degrees, and in low relative humidity buildings become tiny droplet nuclei that are truly airborne. An RH of 30% is depicted on the left, and 45% RH is ...

It’s that time of year: a thick, oppressive heat blankets everything, people huddle inside air-conditioned homes, offices, shops and cafes for respite—and COVID is surging again. Levels of SARS-CoV-2, ...