Covid-19 news: There may be a million people with long covid in UK

Pfizer's COVID-19 vaccine effective after 6 months and works against problem variant

CDC Real-World Research: Protective Benefits of mRNA COVID-19 Vaccines Confirmed

Merck’s Little Brown Pill Could Transform the Fight Against Covid - The antiviral drug molnupiravir, still in clinical trials, would give doctors an important new treatment and a weapon against coronaviruses and future pandemics