<https://www.purdue.edu/hhs/news/2021/03/hhs-health-expert-encourages-vaccines-warns-against-covid-19-pandemic-fatigue/#article>
<http://schema.org/headline>
"Purdue HHS health expert encourages vaccines, warns against COVID-19 pandemic fatigue"
<https://www.purdue.edu/hhs/news/2021/03/hhs-health-expert-encourages-vaccines-warns-against-covid-19-pandemic-fatigue/>