#Vaccine

Ukrainian scientists created a yeast COVID-19 vaccine prototype with 93% activity in 2021, but closed the project due to high clinical trial costs.

DR Congo has recorded 5,021 Ebola cases and 2,378 deaths; the Bundibugyo strain outbreak is spreading three times faster than the 2014–2016 West African one. The WHO has declared the situation a global emergency; there is still no approved vaccine for the strain.