Evidence

Searches found that the Pasteur Institute of Iran was hit in strikes, including a 2 April blast that Science magazine described as its third and most destructive. Science quoted director Ehsan Mostafavi on the damage and on his staff being unharmed. Radio Zamaneh reported that he said the central Tehran building was badly damaged but vaccine and biological production was largely spared. I did not find the Press TV article. I found no quote from Mostafavi saying the attacks were meant to undermine public health resilience. I found no fact-check of this claim by Reuters, AFP, Bellingcat or EUvsDisinfo. My last search attempts hit a tool limit, so the search was incomplete.