Diseases, Conditions, Syndromes

Is this the end of the zero-COVID strategy?

Jenny Leung, who lost her job as a waitress last month due to Hong Kong's zero-COVID strategy, has one question: "What was it all for?"

Diseases, Conditions, Syndromes

South Africa's COVID death toll tops 100,000

South Africa has registered a total of more than 100,000 COVID deaths, according to official figures released Wednesday, but actual fatalities are believed to be much higher.

Obstetrics & gynaecology

Are some sex lubricants really 'sperm-friendly'?

Lubricants are used by couples during sexual intercourse for numerous reasons, and several lubricants are promoted as "sperm-friendly," suggesting that they do not negatively affect sperm motility. Results from a study published ...

Overweight & Obesity

Africa urged to act fast to combat obesity surge

Urgent measures such as taxes and restrictions on sugary foods and drinks are needed to stem the rising trend of obesity in Africa, the World Health Organization (WHO) has warned.

Medical research

The scientific race to understand the omicron variant

Late last year, preliminary studies revealed that the fast-spreading omicron SARS-CoV-2 variant was likely to evade COVID-19 antibodies but, in many people, less so than expected. Now one of those studies from Karolinska ...

Vaccination

WTO chief hails COVID vaccines IP compromise

The World Trade Organization chief on Wednesday hailed a breakthrough between the EU, the United States, India and South Africa on waiving intellectual property rights on COVID-19 vaccines.

Diseases, Conditions, Syndromes

UK easing COVID-19 testing, monitoring despite case uptick

After dropping nearly all coronavirus restrictions last month, Britain is now ending some of its most widespread COVID-19 testing and monitoring programs, a move some scientists fear will complicate efforts to track the ...

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