Gabay mula sa Department of Health and Social Care, Public Health Wales, Public Health Agency Northern Ireland, Health Protection Scotland at Public Health England na may pamagat na Covid-19: Guidance for maintaining services within health and care settings - Mga rekomendasyon sa pag-iwas at pagkontrol sa impeksyon Bersyon 1.2, na may petsang 01/06/2021.
Idinagdag ang Module 3:
• Pahina 5 at 36 noong Setyembre 16, 2024