[ScottBurson]

Penicillin never kills viruses; only bacteria. This is true of all antibiotics. Antivirals are a separate category (and don't tend to work as well AFAIK).

[amluto]

Bah, typo.

The point stands: useful pathogen-killing much more effective than tea appears to be in the paper.

[Zolde]

You never had a point.