Virus mania part 8.

Virus mania part 8.
Viruses, convinient excuse for not taking care of your own health.
Vaccines are the answer, even if they are never tested against placebo group.

Wirusy, wygodne usprawiedliwienie zeby odsunac wine od zaniedbywania wlasnego zdrowia
Szcepionki odpowiedzia, chociaz rzadko testowane z placebo grupa.