Wondering how to confirm H3N2 flu in Delhi? Here's a guide to the diagnostic test name, RT-PCR vs rapid tests, and where you ...

Covid is right back at the forefront of public consciousness after a new strain reared its head. The fresh variant is ...

The days of free at-home COVID-19 tests may be over, but the virus certainly hasn’t gone away. With symptoms that overlap ...

Amid the uncertainty surrounding eligibility for and access to the latest Covid-19 vaccine, a new study has found that a common nasal spray could help prevent infection.

Cases of a new variant of Covid are surging in areas of Ireland and the UK. The new strain, called Stratus, has two variants, ...

The Stratus variant, which includes the XFG strain of the virus and its spin-offs, XFG.3 and XFG 3.1, now make up around 75 ...

A smart DNA-targeting test detects tuberculosis from tongue swabs with 74% sensitivity, providing a painless option to normal ...

The XFG variant, also known as Stratus, is now the predominant COVID-19 strain in the U.S. after spreading to 38 countries, according to WHO and CDC data.

Examining these changes provides insight into how one of the UK’s most heavily regulated sectors navigated an unprecedented crisis.

A phase 2 study shows that azelastine nasal spray lowered coronavirus infection rates to 2.2% compared to 6.7%, researchers ...

US health officials now leave booster decisions to individuals, and the WHO urges “focused protection” for those at highest ...

Daily squirts of a safe, over-the-counter allergy nasal spray may prevent COVID-19 infections from taking hold, according to ...