Trust the Evidence

Trust the Evidence

Story of Influenza Antivirals: Part 30

The claimed effect on prophylaxis, pre-and post-exposure

Carl Heneghan's avatar
Tom Jefferson's avatar
Carl Heneghan and Tom Jefferson
Aug 14, 2023
∙ Paid

Share

Another key claim made by researchers and manufacturers was that prophylactic oseltamivir and zanamivir could, if taken soon after or before contact with an influenza case, prevent spread. Roche, aft…

User's avatar

Continue reading this post for free, courtesy of Carl Heneghan.

Or purchase a paid subscription.
© 2026 Carl Heneghan · Privacy ∙ Terms ∙ Collection notice
Start your SubstackGet the app
Substack is the home for great culture