1 集
第 1 集。Making Vaccines

第 1 集。Making Vaccines
Amidst a global pandemic, agencies and firms are racing to create a Covid-19 vaccine. Clinical trials have started swiftly. But what is a vaccine, and what historical role have they played? Dr. Amesh Adalja, an expert from Johns Hopkins, explains this critical tech. With threats like smallpox and measles, he stresses the importance of vaccines.
















