Hidden carriers are causing mutant viruses to spread rapidly!

Kovid in the world and Turkey-19 vaccine applications against increasingly spreading. In addition, anti-contamination measures continue all over the world. However, despite all the measures taken, both deaths from Kovid-19 and the number of those infected with the virus are increasing day by day. The total number of cases in the world 130 million and 3 million deaths near, the number of cases in Turkey is 3.2 million people, while the number of deaths has…

"Hidden carriers are causing mutant viruses to spread rapidly!"