Walgreens spaced doses of the Pfizer COVID-19 vaccine 4 weeks apart, instead of the recommended 21-day interval: report
Classification of interval programs for the Super Bowl: the 10 wildest and most bizarre moments in the history of interval programs
The AstraZeneca vaccine can reduce the spread by 67% – and protection remains after the 3-month dosing interval
UK health service postpones interval for delivery of second Pfizer coronavirus vaccine to a long-term company that claims it has not been tested
Dallas Mavericks set record for greatest advantage in the interval by putting the LA Clippers in the 50-point hole
