Minal Patel

Dear colleagues, WHO’s interim guidance “Evaluation of COVID-19 vaccine effectiveness” is now available at https://www.who.int/tools/covid-19-vaccine-introduction-toolkit#Evaluation%20of%20COVID-19%20vaccine%20introduction. From the site you’ll find links to the COVID-19 VE guidance, a sample ...

Dear colleagues, After COVID-19 vaccines are introduced into countries, it will be vital to generate real-world data on vaccine effectiveness and impact, as many questions will remain unanswered by the clinical trials. Studies will likely be done in a variety of countries, in a variety of population...