_:n4380d168d41d4743a977890ee0645d84xb0
<http://schema.org/url>
<https://www.health.mil/News/Articles/2021/04/21/Laboratory-professionals-play-important-role-in-fight-against-COVID19>
<https://www.health.mil/News/Articles/2021/04/21/Laboratory-professionals-play-important-role-in-fight-against-COVID19>