8 sept 2020 año - Second Wave
Descripción:
Gestation and symptomatic periods remain unchanged. Infection is prevalent among 15-25 year olds. All indications are that reinfection is common; that previous infection increases likelihood of reinfection. Studies suggest that a small percentage of the population may be naturally immune.
Añadido al timeline:
fecha:
8 sept 2020 año
Ahora mismo
~ 3 years and 8 months ago