Omicron XBB.1.5 is most transmissible subvariant, WHO says

XBB.1.5 strain, January 4, 2023, Suqian, Jiangsu, China. CFOTO | Future Publishing | Getty Images The XBB.1.5 omicron subvariant that’s currently dominating the U.S. is the most contagious versi...

omicron XBB.1.5 is immune evasive, binds better to cells

Gilnature | Istock | Getty Images The Covid omicron XBB.1.5 variant is rapidly becoming dominant in the U.S. because it is highly immune evasive and appears more effective at binding to cells than rel...

U.S., global health officials worry about China transparency on virus spread

U.S. and global health leaders say Beijing is not sharing enough information about the spread of Covid-19 in China, leaving the international community in the dark about the scale and severity of the ...

U.S. to require passengers to test negative for Covid

The Biden administration will require airline passengers traveling from China to test negative for Covid before entering the U.S. as concern grows that widespread transmission of the virus in the worl...

UK and France say no plans currently to follow Italy with Covid tests for China arrivals

People are seen waiting at the arrivals area of terminal 5 at Heathrow International airport. Carlos Barria | Reuters LONDON — The U.K. and France said Thursday morning they currently had no plans to ...

Chinese provinces hit hard by Covid are seeing a strain on critical care, health officials say

People wait outside a fever clinic at Tongren Hospital in Shanghai on Dec. 23, 2022, amid a local outbreak of Covid-19 infections. Hector Retamal | Afp | Getty Images BEIJING — Some Chinese provinces&...

Lemons, peaches and TCM bought as protection from virus

Farmers sort and package lemons at a workshop on November 24, 2020 in Neijiang, Sichuan Province of China. Huang Zhenghua | Visual China Group | Getty Images Covid cases in China saw a spike following...

China to end quarantine for international travelers

Passenger planes sit on the tarmac at Shanghai Hongqiao International Airport on Nov. 4, 2022, before China ended Covid-related restrictions on travel. Future Publishing | Future Publishing | Getty Im...

FDA changes Plan B packaging to clarify that it is not an abortion pill

In this photo illustration, PlanB one-step emergency contraceptive is displayed on June 30, 2022 in San Anselmo, California. Justin Sullivan | Getty Images The Food and Drug Administration is changing...

Jim Cramer’s Investing Club meeting Friday: Fed strategy, Club mantra

Every weekday the CNBC Investing Club with Jim Cramer holds a “Morning Meeting” livestream at 10:20 a.m. ET. Here’s a recap of Friday’s key moments. The Fed isn’t ready t...

China is reopening after zero-Covid. But there’s a long road ahead

Shanghai’s main road lies empty during the evening rush hour on Thurs. Dec. 22, 2022, amid a wave of Covid infections. Future Publishing | Future Publishing | Getty Images BEIJING — It’s b...

FDA Commissioner urges parents not to stockpile children’s flu meds

The surge in flu cases and Covid-19 infections this month, along with elevated levels of childhood respiratory syncytial virus, or RSV infections, has caused elevated demand for children’s over-...

Millions at risk of losing Medicaid in the spring under $1.7 trillion federal spending bill

Millions of people who enrolled in the Medicaid public health insurance program during the Covid pandemic could lose their coverage in the spring if their state determines they no longer meet the prog...

Long Covid medical costs average $9,500 in first six month: study

Joos Mind | Photodisc | Getty Images Long Covid results in $9,500 of total average medical costs for workers and their employers in the six months following a diagnosis, according to a study by Nomi H...

BQ, XBB omicron subvariants pose serious threat to boosters

Evusheld injection, a new COVID treatment that people can take before becoming symptomatic, in Chicago on Friday, Feb. 4, 2022. Chris Sweda | Tribune News Service | Getty Images The omicron subvariant...

Here’s how health insurance is helping to cool inflation

Natalia Gdovskaia | Moment | Getty Images In an environment of high inflation, health insurance costs are doing the opposite: They’ve begun to deflate, and are poised to continue dropping each m...

Jim Cramer’s Investing Club meeting Wednesday: Fed decision, Qualcomm

Every weekday the CNBC Investing Club with Jim Cramer holds a “Morning Meeting” livestream at 10:20 a.m. ET. Here’s a recap of Wednesday’s key moments. Don’t trade on Fed...

Strep A antibiotics prices, shortages hit drugstores amid UK outbreak

Drugstores are warning of major shortages of key antibiotics used to treat Strep A, as cases rise in the U.K. Marko Geber | Digitalvision | Getty Images LONDON — Drugstores in Britain are warning of s...

China is moving from Covid-zero but it won’t be straight path forward

Passengers wait to board a train at Hongqiao railway station in Shanghai on December 6, 2022. Hector Retamal | Afp | Getty Images BEIJING — As mainland China relaxes many of its stringent Covid contro...

FDA authorizes omicron vaccine for kids as young as 6 months

Oliver Harris, 9 months, cries after receiving a vaccine against the coronavirus disease (COVID-19) at Northwell Health’s Cohen Children’s Medical Center in New Hyde Park, New York, U.S., ...

credit card debt, ruined retirement plans

Teresa Harding Source: Teresa Harding It took three months for Teresa Harding to open her termination letter. “I couldn’t look at it,” Harding, 47, said. For seven years, she’d...

Long Covid is distorting the labor market, hurting the U.S. economy

Charlotte Hultquist Charlotte Hultquist Weeks after Charlotte Hultquist got Covid-19 in November 2020, she developed a severe pain in her right ear. “It felt like someone was sticking a knife in...

Jim Cramer’s Investing Club meeting Wednesday: China, Danaher, Apple

Every weekday the CNBC Investing Club with Jim Cramer holds a “Morning Meeting” livestream at 10:20 a.m. ET. Here’s a recap of Wednesday’s key moments. Buy and hold EL Possible...

FDA to decide on Pfizer vaccine for older adults by May 2023

The Food and Drug Administration is expected to decide by spring whether to approve Pfizer’s vaccine to prevent respiratory syncytial virus, or RSV, in adults ages 60 and older. Pfizer, in a sta...

Increased demand for ADHD medication straining U.S. health-care system

Stories about attention deficit hyperactivity disorder, or ADHD, have been having a resurgence in the social media zeitgeist the past several years, and it may be leading more people to seek out diagn...

China eases Covid restrictions on travel and production

BEIJING — In a significant easing of Covid controls, the Chinese government said Wednesday that people will no longer need to show negative virus tests or health codes in order to travel between diffe...

Omicron boosters weaker against BQ.1.1 subvariant

A staff member draws up a syringe with the Comirnaty vaccine from Biontech and Pfizer adapted to the Omicron-BA.1 variant at the Mainz vaccination center. Sebastian Christoph Gollnow | dpa | Picture A...

Pfizer rejects Moderna claim it copied Covid vaccine, accuses rival of rewriting history

Pfizer has rejected allegations made by rival Moderna that its Covid-19 vaccine is a copy, accusing the Boston biotech company of rewriting history to lay claim to technology developed by a field of s...

4 financial moves if you have — or are worried about — long Covid

Milan2099 | E+ | Getty Images Long Covid is a chronic illness with far-reaching impact, both in terms of health and household finance. As many as 23 million Americans have suffered long-haul symptoms ...

What to watch for as J&J gets ready to spin off its consumer unit

Johnson & Johnson (JNJ) is preparing next year to spin off its consumer health unit into a publicly traded company separate from its pharmaceutical and medical technology operations. Ahead of the ...

Jim Cramer’s Investing Club meeting Monday: Oil sale, Starbucks

Every weekday the CNBC Investing Club with Jim Cramer holds a “Morning Meeting” livestream at 10:20 a.m. ET. Here’s a recap of Monday’s key moments. Trimming HAL SBUX downgrade...

What is Strep A, scarlet fever, the disease infecting UK children?

Streptococcus A — or Group A Strep (GAS) — is a bacterial infection of the throat or skin, which typically arises during the winter months. Halfpoint Images | Moment | Getty Images Health officials in...