| Abstract: | ![]()
Varicella vaccine was used safely and effectively for preventing ward infection with varicella. Ward infection was experienced 34 times in 5 years between 1977 and 1982. During these ward infections, varicella developed in 4 of 142 patients who received vaccine, 21 of 47 patients who did not receive vaccine and 1 of 9 who received transfusion with vaccine-boostered blood. Of the 142 vaccinated patients, the four in whom varicella developed showed symptoms 3 to 10 days after vaccination, indicating that vaccination had been too late. Details of a ward infection with varicella by airborne transmission and its prevention by vaccination are presented. |
