Overnight Health Care: AstraZeneca may have included outdated data on vaccine trial, officials say | Pelosi says drug pricing measure under discussion for infrastructure package | Biden administration extends special ObamaCare enrollment until August

Welcome to Tuesday’s Overnight Health Care. We wish a happy National Puppy Day to all who celebrate.If you have any tips, email us at nweixel@thehill.com and psullivan@thehill.com and follow us on Twitter at @NateWeixel and @PeterSullivan4…