<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Guido Ferrari | Bo Zhang</title><link>https://www.bozhangupenn.com/author/guido-ferrari/</link><atom:link href="https://www.bozhangupenn.com/author/guido-ferrari/index.xml" rel="self" type="application/rss+xml"/><description>Guido Ferrari</description><generator>Wowchemy (https://wowchemy.com)</generator><language>en-us</language><lastBuildDate>Mon, 28 Sep 2026 00:00:00 +0000</lastBuildDate><image><url>https://www.bozhangupenn.com/media/icon_hua2ec155b4296a9c9791d015323e16eb5_11927_512x512_fill_lanczos_center_2.png</url><title>Guido Ferrari</title><link>https://www.bozhangupenn.com/author/guido-ferrari/</link></image><item><title>mRNA-1273 SARS-CoV-2 vaccination in people with HIV: an immune correlates analysis of CD4+ T cell responses in the multicenter CoVPN 3008 observational study</title><link>https://www.bozhangupenn.com/publication/2026_nat_commun_covpn3008_t_cell/</link><pubDate>Mon, 28 Sep 2026 00:00:00 +0000</pubDate><guid>https://www.bozhangupenn.com/publication/2026_nat_commun_covpn3008_t_cell/</guid><description/></item></channel></rss>