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<address><a class="moz-txt-link-freetext" href="https://www.medrxiv.org/content/10.1101/2021.08.06.21261707v1">https://www.medrxiv.org/content/10.1101/2021.08.06.21261707v1</a><br>
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<h1 class="highwire-cite-title" id="page-title">Comparison of two
highly-effective mRNA vaccines for COVID-19 during periods of
Alpha and Delta variant prevalence</h1>
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<p>"However, in July, the effectiveness against infection was
considerably lower for mRNA-1273 (76%, 95% CI: 58-87%) with an
even more pronounced reduction in effectiveness for BNT162b2 (42%,
95% CI: 13-62%)."</p>
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<p>(Opm: ik zou nog geen tandpasta met maar 42% effectiviteit
nemen!)</p>
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<address>Ref:
<a class="moz-txt-link-freetext" href="https://www.axios.com/coronavirus-vaccines-pfizer-moderna-delta-biden-e9be4bb0-3d10-4f56-8054-5410be357070.html">https://www.axios.com/coronavirus-vaccines-pfizer-moderna-delta-biden-e9be4bb0-3d10-4f56-8054-5410be357070.html</a><br>
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