 These new COVID variants, their grandchildren of Omicron, the most common variant, are very, very contagious. And stocks ended higher today to kick off the second half of the year. The Dow adding 50 points. The Nasdaq was up 146. The S&P added 15. This is CBS News. Think O'Reilly Auto Parts for all your car care needs. Get the parts and service you need fast from the professional parts people at O'Reilly Auto Parts.