Claudia Bernal Estrada, engineer at the Center for Genetic Engineering and Biotechnology of Cuba (CIGB), tells us why miracle of Cuban vaccines. Invited by the State Movement of Solidarity with Cuba, this young Cuban who during the pandemic worked as a volunteer with those positive for COVID-19, has toured Spain explaining the excellence of Cuban … Continue reading Why Cuba’s Development of Vaccines Against COVID-19 Challenges Rich and Capitalist Countries