Cuba′s Covid vaccine rivals Pfizer, Moderna
Cuba actually has 5 vaccine candidates, and 2 of them have greater than 90% effectiveness. A great showing for a small, socialist island nation under decades of embargo by hostile anti-communist forces.<p><a href="https://www.telesurenglish.net/news/Cubas-Soberana-02-COVID-19-Vaccine-To-Reach-95-Efficiency-20210625-0005.html" rel="nofollow">https://www.telesurenglish.net/news/Cubas-Soberana-02-COVID-...</a>