ICAO References

Annex 6 - Operation of Aircraft - Part I: Medical supplies and cabin crew health and first aid training sections.
Annex 9 - Facilitation: Communicable disease outbreak, aircraft disinsection and disinfection, quarantine at international airports, vaccination certificates sections.
Annex 11 - Air Traffic Services: Contingency agreements section.
Annex 14 - Aerodromes - Volume I: Aerodrome emergency planning section.
Annex 18 - The Safe Transport of Dangerous Goods by Air
Doc 4444 - Procedures for Air Navigation Services (PANS) - Air Traffic Management

A40-14 (2019): Mitigation of the spread of disease through, inter alia, aircraft disinsection and vector control methods, and the importance of CAPSCA (Collaborative Arrangement for the prevention and Management of Public Health Events in Civil Aviation) for implementation.
A39-28 (2016): Performance-based criteria and guidance material on aircraft disinsection and vector control measures.
A37-13 (2010): Prevention of spread of communicable disease through air travel.
A35-12 (2004): Protection of the Health of Passengers and Crews and the Prevention of the Spread of Communicable Disease through International Travel.

Guidelines for States Concerning the Management of Communicable Disease Posing a Serious Public Health Risk. EN, FR, ES, RU, AR, ZH.
Template for an aviation public health emergency preparedness plan. EN, FR, ES.
Guidelines on Completing the PLF - Annex 9, Appendix 13. EN, FR, ES, RU, AR, ZH.
Glossary of Aviation and Public Health Terms. EN.

General Declaration - Annex 9, Appendix 1. EN, FR, ES, RU, AR, ZH.
Public Health Passenger Locator Form - Annex 9, Appendix 13. EN, FR, ES, RU, AR, ZH.