30
/es/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
2347851
148679
2

1 ene 1908 año - Polio

Descripción:

Its caused by a very small virus. The virus affected somone who is infected. The virus spreads from feces into water which is contagious. The two avaible vaccines are OPV- oral polivirus and IPV-inactiviated polivirus vaccine.

Añadido al timeline:

14 dic 2018

fecha:

1 ene 1908 año
Ahora mismo
~ 116 years ago