First case of coronavirus detected in a dog

Primer dia del sistema SMS y detectan casos de covid19

First case of dog infected with British variant of Covid-19 detected in Spain

First case of coronavirus in Sinaloa prison

There is a first suspected case of Omicron in Mexico.

First case of the new strain of #coronavirus in Mexico

First case of Lambda variant detected in Mexico

#OMG: First Human Case of Swine Flu Detected in UK

First suspected case of omicron analyzed in Mexico

Israel has recorded the first case of #flurona, a simultaneous flu and coronavirus infection,

SCIENTISTS DETECT NEW CORONAVIRUS: NEOCOV, NEW VARIANT?

After returning to school, first case of #Covid19 confirmed in Tláhuac high school

Two years after the first case of #COVID in Mexico, doctors still don't sleep.

#OMG: Wuhan market vendor named as world's first Covid-19 case

Confirman primer caso de coronavirus en México

New #Covid19 strain detected in Mexico