Pinagsanib na Patnubay mula sa Department of Health and Social Care (DHSC), Public Health Wales (PHW), Public Health Agency (PHA) Northern Ireland, Health Protection Scotland (HPS), at Public Health England na may pamagat na Covid-19: Guidance for infection prevention and control in healthcare settings, dated 27/03/2020.
Idinagdag ang Module 3:
• Pahina 13 noong Setyembre 16, 2024