Pfizer and BioNTech said Thursday their COVID-19 vaccine was highly effective against the South African variant in the latest phase of ongoing clinical trials.
Malawi is vaccinating health care workers, the elderly and those with health conditions that put them at higher risk of severe COVID-19, using the AstraZeneca doses […]
Uzbekistan on Thursday began coronavirus vaccinations, offering citizens a choice between AstraZeneca and a Chinese-made vaccine that the Central Asian country plans to start producing soon.
A series of studies led by researchers from Hong Kong Baptist University (HKBU) have revealed that hyocholic acid and its derivatives (collectively known as HCAs), a […]