Chinese vaccines, developed by Sinovac and Sinoform Laboratories, should be given in three doses, based on inactivated viruses, while up to now two vaccines have been given, experts say. World Health Organization (WHO) Researcher on the global vaccination program.
“All evidence indicates the need for a third dose of the same vaccine or their counterparts”At a press conference, Mexican expert Alejandro Kravioto, chairman of the WHO’s (SAGE) Strategic Advisory Council, referred to the Chinese sera.
‘S recommendation WHO It can affect not only vaccination programs China, Most of the 2,200 million doses are from these two laboratories, but these Chinese vaccines are also imported and used in countries in Latin America, Asia, Africa or Eastern Europe.
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Although Europe and the United States do not approve the use of synovac and synoform vaccines, the WHO has added them to the emergency list and called on the international community to do so to avoid discrimination against travelers from certain countries.
Gravito noted that this third dose should first be given to people over the age of 60, an age group that has more problems responding to the corona virus after being vaccinated. Sinovac Oh Synoform.
The SAGE expert, a group of experts who met last week to discuss global vaccination strategies, also opened the door for a third anticoagulant dose for vaccinated people. Sinovac Oh Synoform It may be from others approved by the WHO (Pfizer, Moderna, Johnson, Astrogeneneca).