Nick:有读者指出我原文中有一个细节不准确。<div>AZ疫苗的罕见副作用是血栓。</div><div>心肌炎是mRNA疫苗可能导致的罕见副作用。</div><div>我查到美国CDC网站提供了以下信息</div><div><br></div><div><span style="color: rgb(0, 0, 0); font-family: Helvetica, Tahoma, Arial, "Miscrosoft Yahei", 微软雅黑, SimSun, 宋体, STXihei, 华文细黑, sans-serif; font-size: 17px;">心肌炎病例发生在以下情况:</span><ul style="font-family: Helvetica, Tahoma, Arial, "Miscrosoft Yahei", 微软雅黑, SimSun, 宋体, STXihei, 华文细黑, sans-serif; font-size: 17px; margin-top: 5px; margin-bottom: 0px; color: rgb(0, 0, 0); list-style: none !important;"><li style="font-style: inherit; font-size: 17px; margin-bottom: 0.4rem;">接种mRNA COVID-19疫苗(辉瑞-生物科技或莫德纳)后,尤其是在男性青少年和年轻人中</li><li style="font-style: inherit; font-size: 17px; margin-bottom: 0.4rem;">接种第二剂后发生频率更高</li><li style="font-style: inherit; font-size: 17px; margin-bottom: 0.4rem;">通常在免疫接种后几天内</li></ul><div><font color="#000000" face="Helvetica, Tahoma, Arial, Miscrosoft Yahei, 微软雅黑, SimSun, 宋体, STXihei, 华文细黑, sans-serif"><span style="font-size: 17px;"><br></span></font></div></div><div><font color="#000000" face="Helvetica, Tahoma, Arial, Miscrosoft Yahei, 微软雅黑, SimSun, 宋体, STXihei, 华文细黑, sans-serif"><span style="font-size: 17px;"><a href="https://chinese.cdc.gov/coronavirus/2019-ncov/vaccines/safety/myocarditis.html" target="" title="美国CDC相关网页">https://chinese.cdc.gov/coronavirus/2019-ncov/vaccines/safety/myocarditis.html</a><br></span></font></div>