Well, they don&#x27;t have any problem with correcting hereditary problems in the womb[1], and it appears okay to straight up not have kids if you know you have a problem that&#x27;s going to affect the fetus as well[2].<p>What they absolutely aren&#x27;t okay with is finding out the child has microcephaly, and aborting as a result.<p>It&#x27;s my own personal read on canon law that giving birth in such an environment, to the point where the civil authorities are saying &quot;please don&#x27;t&quot;, would present an unacceptable risk to the child, and thus be immoral, and thus be a sin.<p>[1]: <a href="http:&#x2F;&#x2F;catholicstraightanswers.com&#x2F;what-is-the-churchs-position-on-prenatal-diagnosis-and-fetal-research&#x2F;" rel="nofollow">http:&#x2F;&#x2F;catholicstraightanswers.com&#x2F;what-is-the-churchs-posit...</a><p>[2]: <a href="http:&#x2F;&#x2F;www2.loras.edu&#x2F;~CatholicHE&#x2F;Arch&#x2F;Sexuality&#x2F;Genetic_dis_comment.html" rel="nofollow">http:&#x2F;&#x2F;www2.loras.edu&#x2F;~CatholicHE&#x2F;Arch&#x2F;Sexuality&#x2F;Genetic_dis...</a><p>Don&#x27;t expect a sudden 180 on birth control. The advice for people will be to abstain.