Â鶹´«Ã½

coronavirus

A person takes samples from Marseille sewage water near a retirement home in France to detect covid-19 traces in December 2020

Health

Sewage surveillance spots new covid-19 variants as effectively as PCRs

Monitoring waste-water samples for coronavirus remnants enabled researchers in Austria to identify when omicron became the dominant variant and track the virus's transmission in communities

News
Sperm cells

Health

What we know so far about how covid-19 affects sperm

News
A Navajo Nation police officer smooths dirt over the grave of a person who died of covid-19 in Tuba City, Arizona

Health

Life expectancy of Native American peoples falls 4.7 years since 2019

News
A person waits at a drive-in covid-19 PCR test site in Miami, Florida, in May

Health

Covid-19: What are the risks of catching the virus multiple times?

News
Methotrexate tablets

Health

Coming off methotrexate doubles antibody levels after covid-19 vaccine

News
Scented candles

Health

Amazon reviews saying candles are scentless may signal covid-19 cases

News
A person collects a covid-19 lateral flow test kit in London in December 2021

Health

Long covid risk with omicron variant may be half what it is with delta

News
A person wearing a mask sits on a tram in Krakow, Poland, in May

Health

How big a covid-19 wave could omicron subvariants BA.4 and BA.5 cause?

News
A genetic test in a laboratory

Health

Severe covid-19 symptoms linked to more than 1300 genetic variants

News
A pregnant person having an ultrasound scan in 2020

Health

Covid-19 in pregnancy linked to delays in babies reaching milestones

In a small study, babies born to women who caught covid-19 while pregnant had a 6 per cent chance of a developmental delay diagnosis by 1 year of age, compared with a 3 per cent chance among babies whose mothers weren't infected

News

Health

Covid-19 news: Moderna’s omicron booster has promising immune response

News

Health

Covid-19 news archive: May 2022

News

Health

Covid-19 vaccines may ward off long covid even if given post-infection

News

Health

Covid-19 rebound seen in some people after taking Pfizer drug Paxlovid

News