
Understanding the Impact of Cold Weather on Health and Illness
Cold weather doesn't directly cause colds, but it facilitates the spread of respiratory viruses like the common cold, flu, and COVID-19. Viruses thrive in colder, drier conditions, and people tend to spend more time indoors, increasing close contact and transmission. Cold air can also weaken the immune response, making it easier for viruses to infect. To prevent illness, maintain good hygiene, stay hydrated, eat a balanced diet, exercise, and get vaccinated. These measures help support the immune system and reduce the risk of infection during winter.



