COVID-19

The defending champion required treatment before defeating Taylor Fritz on Friday.

Disease experts warned that vaccines won't end the pandemic unless all countries receive doses in a fast and fair manner.

The state of Victoria will enter a five-day emergency lockdown after fresh cases of COVID-19 were detected.

To date, the Centers for Disease Control and Prevention has administered over 44.7 million doses of the vaccine to over 33.7 million people.

Some of the risk factors of dementia are genetics/family history, smoking, alcohol use, atherosclerosis, cholesterol, diabetes, and mild cognitive impairment.

Revenue in the quarter was $3.2 billion, a 16-percent decrease from the same period a year earlier.

However, the AstraZeneca jab first needs emergency use authorisation from the WHO, which is set to make a decision next week.

Makenzie started complaining about feeling very exhausted, so she was tucked in bed early before being found unresponsive.

Despite the vaccine rollouts -- more than 136.5 million people have received jabs around the world so far.

Researchers explained that patients with gum disease showed higher blood markers that indicate inflammation in the body.

The fake 3M masks look, feel and fit like the genuine item.

A distressed 12th seed needed two medical timeouts in the second set before losing 7-5, 6-4, but said players should not have to speak about health issues.

An international team of experts in China investigating how the outbreak started will speak to the media in Wuhan on Tuesday, the WHO announced.

Despite the limited data, medical groups, doctors, and cancer experts are pushing for vaccination of most cancer patients

Researchers are currently working to update the vaccine, and "have a version with the South African spike sequence in the works."

Truckers heading over the Channel to France now require a negative Covid test before making the crossing.

The 33-year-old fully believes that he caught the novel coronavirus over the holiday season, as he spent time training at the LTA's high performance centre in London.

Europe is still the worst-affected region, with more than 760,000 deaths.

More than 10,000 pregnant women have already participated in COVID-19 vaccine trials with positive results.

A number of patients reported experiencing swollen lymph nodes two to four days after being vaccinated.

When registering for an appointment, Serbs can tick off their vaccine of choice -- the Pfizer/BioNtech, Sputnik V and Sinopharm jabs are currently on the menu.

An advisory committee of the US Food and Drug Administration will meet to consider the application on February 26.

The research suggested that targeting the 20 to 49 age group for vaccination may help in hastening school reopenings.

Dolly Parton plans to have it on video when she gets her COVID-19 vaccine to encourage people to get vaccinated.

Health officials insisted the risk to players and officials was "low" after a staff member at one of the tournament's designated hotels tested positive.

A WHO team finally started work on its investigation in recent days after months of delays, with the experts visiting the Wuhan Institute of Virology on Wednesday.

The mother contracted COVID-19 when she was already nine months pregnant and was then placed in a medically-induced coma.

The 17-year-old fought with acute lymphoblastic leukemia and had beaten it three times through chemotherapy and bone marrow transplant.

Prime Minister Boris Johnson called Moore "not just a national inspiration but a beacon of hope for the world"

More than 200 firefighters were battling the bushfire supported by water-bombing aircraft.