the 1st tests carried out on my skates promising results swiss immunologist barton at the university of barron is leading an international team of investigators they've been producing harmless particle copies from the corona virus these copies cause the body to produce antibodies which can then fight the virus. of these circles as a copy and they all look the same this is important for producing a vaccine. researchers at a biotech start up near syria are taking a different approach they want to develop a drug with blood taken from people who've recovered from the corona virus because they carry antibodies that neutralize it but they're not easy to find every little white dot is an antibody there are millions in the body but not all of them are effective. looking for a needle in a haystack we got 2000000 of these antibody producing cells from the patient today we estimate that one in every 10000 can be used against the corona virus. there are currently more than 50 research teams around the world working on a vaccine they're hoping for a shortened approval process to bring the vaccines to the m