Study shows persistent COVID-19 infections fairly common

Coronavirus: False claims test kits for 'Covid-19' were sold in 2017

COVID-19 total passes 26 million; independent review panel named

Why does COVID-19 disproportionately affect older people?

Chart: One in Four Young People in the World Feels Lonely

Shielding the vulnerable did little to reduce COVID-19 among the at-risk, study finds

Why Some People Are Still Getting Sick--but Not with COVID

From Bats to Human Lungs, the Evolution of a Coronavirus

US reaches 50% fully vaccinated against COVID

Frontiers Evolution, Interspecies Transmission, and Zoonotic Significance of Animal Coronaviruses

Thromboprophylaxis for children hospitalized with COVID‐19 and MIS‐C - Research and Practice in Thrombosis and Haemostasis

New coronavirus stable for hours on surfaces

COVID-19

Preliminary research finds that even mild cases of COVID-19 leave

COVID-19 pode disparar anticorpos ligados a doenças autoimunes, causando trombose e outras complicações

COVID-19 hospitalization linked to greater long-term health risks than seasonal influenza