According to Huberman, how long does it take to not be contagious to flu anymore?

Andrew Huberman explains that the contagiousness of the flu aligns with symptom severity, peaking when symptoms are at their worst, typically for about three days. There's a high risk of contagion 24 hours before the onset of symptoms, so you can unwittingly spread the flu even if you feel fine. You continue to be contagious as long as symptoms persist. While the common belief is that you're no longer contagious after a few days or when symptoms lessen, this is a myth if symptoms like sneezing and coughing persist. Hence, it's important to minimize contact with others when symptomatic to prevent spreading the flu 1.

The data retrieved does not contain any information or specific discussions by Andrew Huberman regarding the efficiency or recommendations for Tamiflu. It appears that he has not provided commentary on this topic in the available episodes or clips. To get accurate information on Tamiflu, it would be best to consult a healthcare professional or look for sources specifically addressing the drug's efficacy and recommendations.