1. Covid-19: Fully vaccinated NHS staff may not need to self-isolate
2. Covid-19: One in five government contracts had signs of possible corruption, report finds
3. Food and Drug Administration. Coronavirus (covid-19) update: FDA authorizes additional vaccine dose for certain immunocompromised individuals. 12 Aug 2021. https://www.fda.gov/news-events/press-announcements/coronavirus-covid-19-update-fda-authorizes-additional-vaccine-dose-certain-immunocompromised