White Vaccine

White Vaccine is a vaccine in Pathologic (2005).

"The final variant of the "organic vaccine". A unique prophylactic drug based on a live culture of the Sand Plague. Even if one's immunity is completely suppressed by the infection, given a safe environment it will be restored in 25 minutes. Maintains one's immunity in infected districts for four hours. (level of immunity - up to 95%, period of effect - up to 8 hours)."