Should we again reduce our social contacts? Is vaccinating 12-to-15-year-olds effective? What about boosters? The ready reckoner helps provide some answers.
Hear from the epidemiologists that have been fighting the pandemic in our special podcast series.
Lateral flow tests have become a common feature in our lives. What impact can they have on managing COVID-19?
Where have the COVID-19 vaccines got us so far and where we are likely to be when the rollout is complete?
Because the vaccine may not stop transmission of the virus.
The efficacy of vaccines is estimated from trials, using statistical techniques.