Author Topic: Why influenza spreads in winter only?  (Read 690 times)

Zakaria

  • 1
  • Newbie
  • Newbie
  • *
  • Posts: 0
  • Karma: +0/-0
    • View Profile
Why influenza spreads in winter only?
« on: July 25, 2018, 01:43:20 PM »
Hello, I would like to submit a question to you about a problem, why influenza spreads in winter only? Thank you very much for kindly giving me your help with this message!


 

Sitemap 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18