Updated 44 mins ago NBC Universal, Inc. Massachusetts is expecting a shipment of about 4,000 doses of the Johnson & Johnson coronavirus vaccine just days after the federal government allowed the single-dose shot to be given again. Another 6,000 doses are in reserve and ready for use, the Boston Globe reports, as vaccine providers get the green light to use what's left in their inventory. Download our mobile app for iOS or Android to get alerts for local breaking news and weather. An 11-day nationwide pause on the administering of Johnson & Johnson's vaccine was lifted by the FDA and the CDC at the end of last week, and Massachusetts resumed administering the company's doses at state-run clinics on Friday. But now it comes with a warning.