President Joe Biden called for states to give all teachers and child-care workers at least one dose of Covid-19 vaccine by the end of the month in a fresh drive to re-open schools, and said there will be enough doses for all American adults by the end of May after the authorization of a new shot.

Texas Governor Greg Abbott lifted the mask mandate and other anti-pandemic restrictions, defying warnings from health officials about the perils of dropping those precautions too soon.

President Biden says U.S. will now have enough Covid-19 vaccines for all adults by the end of May.

Ethicon Inc. and C.R. Bard Inc. got $15 million and $68 million pelvic mesh verdicts thrown out, as a New Jersey appeals court ordered new trials Tuesday, saying a trial court was wrong to categorically bar evidence concerning the devices’ marketing clearance.

Cancer treatment company Vincerx Pharma Inc. has hired Tom Thomas from Pilllsbury Winthrop Shaw Pittman as its first general counsel and chief legal officer.

The U.S. Supreme Court “should not jettison” a doctrine that bars an inventor who sells his patent rights from later claiming the patent was wrongly issued, but should better explain how it should be applied, the U.S. solicitor general argued in a court filing.