(VOVWORLD) - People who got Johnson & Johnson COVID-19 vaccine as a first shot had a stronger immune response when boosted with vaccines from Pfizer/BioNTech or Moderna, a study...
(VOVWORLD) - A clinical trial to evaluate a vaccine designed to protect against the new coronavirus will begin on Monday, an unnamed US government official said
(VOVworld) - A ZIKA virus vaccine is at least 18 months away from large scale clinical trials, the World Health Organisation (WHO) said on Friday
(VOVworld) - Since the first case was detected last March, Ebola has claimed the lives of over 10,000 people in Liberia, Sierra Leone, and Guinea
(VOVworld) – The US National Institute of Health (NIH) said it is conducting the second clinical trial of Ebola vaccines produced by Canada – VSV-ZEBOV