Diseases, Conditions, Syndromes

China says Delta variant behind virus surge

China raced Saturday to contain its worst coronavirus outbreak in months, as health officials blamed the highly infectious Delta variant for a surge in infections spanning 14 provinces.

Health

Physical fitness as a demographic watershed

Sedentary behavior, a large waist circumference, and advanced age: These factors are clearly associated with inferior physical fitness among people aged 50 to 64. In a study with over 5,000 participants, investigating the ...

Addiction

Q&A: COVID-19 is worse for drug users, according to survey

Is the COVID-19 pandemic likely to affect the health and well-being of people who use illicit drugs such as opioids, cocaine and methamphetamines? Yes, and it's a key public-health issue, says Sarah Larney, a newly recruited ...

Diseases, Conditions, Syndromes

Sao Paulo governor announces two-week quarantine

Sao Paulo state Governor Joao Doria on Saturday ordered a two-week quarantine from Tuesday to help curb the spread of the coronavirus pandemic.

Diseases, Conditions, Syndromes

Chinese city in partial lockdown over 'major risk' of virus spread

A northeastern Chinese city has partially shut its borders, cut off transport links and closed schools after the emergence of a local coronavirus cluster that has fuelled fears about a second wave of infections in China.

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