Lena H. Sun, The Washington Post

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CDC recommends older adults get 2nd updated coronavirus shot

People over 65 should get a second dose of a coronavirus vaccine because they are at higher risk for severe disease from the virus, CDC says.

Lena H. Sun, The Washington Post February 29, 2024

CDC plans to ease COVID isolation guidelines

People with COVID will be able to return to school, work and society if they have been fever-free for 24 hours and their symptoms are mild and improving.

Lena H. Sun, The Washington Post February 13, 2024

Tick-linked meat allergy may be far more common than previously known

Longer summers, rising temperatures and ticks’ expanding geographic ranges are leading to an increased chance of human exposure to pathogens, experts say.

Lena H. Sun, The Washington Post July 27, 2023
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CDC allows second COVID booster: Here’s who should get it and when

Health officials say the new bivalent shots more closely match the circulating virus. For unvaccinated adults, that means one shot instead of several doses of the original vaccine.

Lena H. Sun, The Washington Post April 20, 2023

So far, this U.S. flu season is the most severe in over a decade

The flu has hospitalized a record number of people this season, underscoring the potential for a perilous winter of respiratory viruses with COVID-19 and RSV.

Lena H. Sun, The Washington Post October 28, 2022

CDC, under fire, lays out plan to become more nimble and accountable

CDC Director Rochelle Walensky told senior leaders and agency employees that she had embraced several recommendations from an internal review that called for a more nimble and better-trained workforce.

Lena H. Sun, The Washington Post August 17, 2022

The COVID pandemic fueled a surge in superbug infections and deaths, CDC says

Sicker patients, antibiotic overuse, and staff and equipment shortages led to 15 percent increase

Lena H. Sun, The Washington Post July 12, 2022

Coronavirus booster shots for the immunocompromised expected to be authorized soon

Extra vaccine shots for millions of Americans with weakened immune systems are expected to be authorized within days or weeks.

Laurie McGinley, Lena H. Sun, The Washington Post, Derek Hawkins, The Washington Post August 6, 2021

Federal health officials cite ‘likely association’ between coronavirus vaccines and rare heart issues in teens, young adults

Officials say the benefits of the vaccines far outweigh risks and ‘strongly encourage’ vaccination for those 12 and older.

Lena H. Sun, The Washington Post, The Washington Post June 24, 2021

Drop in childhood vaccinations during pandemic may raise risk of disease outbreaks when schools reopen, CDC says

A Blue Cross Blue Shield analysis in late 2020 found a 26% drop in vaccine doses among children since the pandemic began.

Lena H. Sun, The Washington Post, The Washington Post June 10, 2021
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