CDC

CDC classifies hantavirus outbreak to 'level 3' of emergency activation

A "level 3" designation is standard at this stage and is the lowest CDC emergency activation level, with the agency actively monitoring the virus's progress.

 : A general view of Centers for Disease Control and Prevention (CDC) headquarters in Atlanta
A test tube labelled "Hantavirus positive" label and World Health Organization logo are seen in this illustration taken May 7, 2026.

US response to hantavirus outbreak could be hindered by withdrawal from WHO - NBC

The MV Hondius, operated by Oceanwide Expeditions, near Tristan da Cunha, May 4, 2026.

Three dead, three sick in suspected hantavirus outbreak aboard cruise ship, WHO confirms

Vials with a sticker reading, "COVID-19 / Coronavirus vaccine / Injection only" and a medical syringe are seen in front of a displayed Pfizer logo in this illustration taken October 31, 2020

US CDC will not publish report showing COVID vaccine effectiveness


US FDA clears Pfizer's COVID booster shot for young children

Children below the age of five are not yet eligible for a COVID-19 vaccine in the United States.

The Pfizer vaccine for children aged 5-11

Amazon ends COVID paid leave for US workers

The changes come amid a stream of challenges for Amazon after a recent effort to unionize some warehouses.

Small toy figures are seen in front of diplayed Amazon logo

Vaccines may have prevented 234,000 COVID-19 deaths in the US

An analysis of COVID-19 death data in the US showed that a quarter of overall deaths among adults could have been prevented with vaccines.

 The COVID-19 vaccine (illustrative).

Omicron sub-variant BA.2 makes up about 35% of COVID variants in US - CDC

BA.2 is becoming more common in the US, as its circulation is up from 22.3% of all variants during the week that ended on March 12.

 Test tubes labelled "COVID-19 Omicron variant test positive" are seen in this illustration picture taken January 15, 2022.

Bird flu poses 'low public health risk' amid outbreaks in 13 US states

CDC isn't overly concerned as Avian Influenza outbreaks were found in domesticated flocks in Maryland, Missouri, Indiana, Connecticut and Iowa last week.

 A sign warns about the avian influenza in an area of Randers, Denmark November 17, 2020

Africa CDC talking to Pfizer about importing its COVID treatment pill

Governments around the world are scrambling to buy Paxlovid, while Merck's Molnupiravir has faced setbacks after disappointing trial data.

 John Nkengasong, Africa's Director of the Center for Disease Control (CDC), at the African Union (AU) Headquarters in Addis Ababa, Ethiopia.

COVID-19: Omicron pushes US hospitalizations toward record high

Hospitalizations have increased steadily since late December as Omicron quickly overtook Delta as the dominant strain of the coronavirus in the United States.

 People queue to be tested for COVID-19 in Times Square, as the Omicron coronavirus variant continues to spread in Manhattan, New York City, US, December 20, 2021.

Pfizer's COVID-19 shot causes mostly mild side effects in young kids - US CDC

The CDC reported that children were experiencing systemic side effects like fatigue and headache and only very few suffered from myocarditis.

 : A general view of Centers for Disease Control and Prevention (CDC) headquarters in Atlanta

CDC cuts isolation time for asymptomatic COVID-19 cases to 5 days

The Centers for Disease Control and Prevention also said the asymptomatic people after isolation should follow five days of wearing a mask when around others.

 People queue to be tested for COVID-19 in Times Square, as the Omicron coronavirus variant continues to spread in Manhattan, New York City, US, December 20, 2021.

CDC recommends Moderna, Pfizer COVID-19 vaccines over J&J's

The CDC's move came after its Advisory Committee on Immunization voted unanimously to make the recommendation in favor of the vaccines made by Moderna Inc and Pfizer /BioNTech over the J&J shot.

 Empty Pfizer-BioNTech coronavirus disease (COVID-19) vaccine vials for children aged 5-11 are seen in Collegeville, Pennsylvania, US, November 6, 2021.