万众期待的疫苗到底是啥？一起认识下

admin

                    

                    

                    
                    
                    <section data-tools="gulangu" data-label="powered by gulangu"><br  /></section><p><span><p><img src="image/20200927/4289703bfb1785fa17559e18a4c8b18a_1.jpg" /></p></span><br  /><span><p><img src="image/20200927/5b497db22cec314a8c7ec91c6512d00c_2.jpg" /></p></span><br  /><span><p><img src="image/20200927/d01aeadafa852cf2cc6e5c97222a66c1_3.jpg" /></p></span><br  /><span><p><img src="image/20200927/df5a660f4e0cc0d46a23e45599cb67ed_4.jpg" /></p></span><span>来源：新华网</span></p>