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All types of vaccines explained, animation1970-01-01T00:00:00+00:00How different types of vaccine work, with examples of Covid vaccines. Vaccine-induced immune response as compared to natural immunityPT352Shttps://d38zjy0x98992m.cloudfront.net/8c5ef4da-001f-4166-9be1-5c482ac36157/all_vaccines_xlarge.jpghttps://d38zjy0x98992m.cloudfront.net/8c5ef4da-001f-4166-9be1-5c482ac36157/all_vaccines_mp4_hd_video.mp4