Researchers discovered a satellite virus latching onto the neck of another virus called MindFlayer. Studying the viral arms race between similar viruses could lead to new ways to fight infections.

The human body has been making antivirals for eons, long before scientists did. A protein in your cells called viperin produces molecules that work similarly to the COVID-19 antiviral remdesivir.

People with Down syndrome have an extra chromosome 21. Understanding the effects of those triplicated genes could help improve the health of those with Down syndrome and other medical conditions.

While RSV can become severe for any child, it poses a particularly serious threat for the youngest babies and for high-risk children.

Declaring monkeypox a national health emergency will allow the U.S. government to direct resources and funds where needed to help slow the spread of the virus.

Face masks are still an effective way to help stop the spread of the BA.5 subvariant.

According to a letter from Biden’s doctor, the president has a runny nose, mild fatigue and a slight cough. The letter also noted that Biden began taking an antiviral drug the morning he tested positive.

An infections disease doctor discusses the use, benefits and availability of a drug to prevent severe COVID-19.

Earlier detection and treatment of COVID-19 by health care providers in pharmacies could help prevent surges in infection rates and severe illness.

Merck and Pfizer both have oral antiviral pills under review by the FDA. Such treatments could help turn the tide of the pandemic.