CDC

Is your COVID shot effective against the new variant? Here’s what to know

The nickname “Cicada” reflects how the variant seemed to reemerge after a long lull.

Signs advertising flu vaccinations are displayed in a pharmacy window, as hospitalisations rise, with Britain and other European countries grappling with a severe flu season and health authorities warning of increasing cases driven by a mutated strain of the virus, in London, Britain, December 2025.
The Centers of Disease Control and Prevention (CDC) global headquarters is seen during a meeting of the CDC Advisory Committee on Immunization Practices (ACIP) on December 4, 2025 in Atlanta, Georgia.

US CDC vaccine advisory panel sets March meeting after delay

US President Donald Trump arrives at the White House, in Washington, DC, US, February 9, 2026.

Democratic-led states seek to block Trump administration from ending public health funding

A nurse fills a syringe with a vaccine before administering an injection at a kids clinic in Kiev, Ukraine August 14, 2019

US to drop childhood vaccine recommendations as it looks to Denmark, Washington Post reports


Odds of COVID-19 re-infection twice as likely if unvaccinated - study

A new study released by the CDC showed that being unvaccinated was associated with 2.34 times the odds of reinfection compared with being fully vaccinated.

Nursery teacher, Kathy Wienecke, receives her first dose of AstraZeneca's COVID-19 vaccine from nurse Susanne Kugel, amid the spread of the coronavirus disease (COVID-19), in Grevesmuehlen, Germany, March 5, 2021.

CDC says delta variant more vaccine-resistant than previously thought

Vaccinated people had a similar amount of virus presence as the unvaccinated, suggesting that, unlike with other variants, vaccinated people infected with the Delta variant could transmit the virus.

Health care workers take test samples of Israelis in a drive through complex to check if they have been infected with the Coronavirus, in Modi'in, on July 21, 2021.

US CDC recommends unvaccinated tourists avoid Israel amid COVID spike

The positivity rate has continued to rise and now stands at 2.17%, the highest positivity rate since March.

An illustration, created at the Centers for Disease Control and Prevention (CDC), depicts the 2019 Novel Coronavirus

US life expectancy fell year and a half in 2020 due to COVID-19 - CDC

In the wake of COVID-19, American life expectancy had one of the biggest one-year declines since World War Two, when life expectancy fell 2.9 years between 1942 and 1943.

An illustration, created at the Centers for Disease Control and Prevention (CDC), depicts the 2019 Novel Coronavirus

You can't catch COVID in a pool, new research finds

The research suggests that chlorinated swimming pools can neutralize virus particles in as fast as 30 seconds, at least under lab conditions.

PLANT YOURSELF around the inviting water of the pool.

US movie theaters remove mask mandate for vaccinated people

The changes for movie theaters come two weeks after the CDC said that fully vaccinated people need not wear masks in any setting

Cinema concept of vintage film reel with popcorn and movie tickets

US CDC: Travel 'low risk' for vaccinated people; not recommending trips

Air travel still remains down 43% from pre-COVID levels and business and international travel remain even harder hit.

ISRAIR FLIGHT attendants wear full protective gear as they help a passenger disembark in Belgrade earlier this month.

Fully vaccinated people in US can gather without masks indoors

CDC Director Rochelle Walensky told reporters it was important to protect those who have not been vaccinated and remain vulnerable while some 60,000 new coronavirus cases occur every day.

Gazing out at the altered skyline from a perch in Brooklyn, August 14

Teachers may play role in in-school COVID-19 transmission - US CDC

Transmission from teachers resulted in about half of 31 school-related cases, according to the investigation.

An illustration, created at the Centers for Disease Control and Prevention (CDC), depicts the 2019 Novel Coronavirus

50% of mild, moderate COVID patients still have symptoms after 6 months - study

Participants were interviewed up to four times over the course of the study.

COVID-19 face mask