Influenza 2024 Chile Flag. In a possible warning sign for the us and other northern hemisphere countries, chile’s 2022 flu season started much earlier than usual and brought more. Recommendation of composition of the influenza vaccine to be used in the upcoming influenza season of the year 2023 iec on seasonal flu:
However, compared to the 2023. In a possible warning sign for the us and other northern hemisphere countries, chile’s 2022 flu season started much earlier than usual and brought more.