of its ability to infect within the first five minutes of leaving someone s body. and 90% of its ability to infect within 20 minutes. the research shows that the virus dissipates relatively quickly in the air and that your highest risk comes from someone who is close to you without a mask. david? whit johnson leading us off tonight. thank you, whit, as always. we re going to turn now to the economy and the prices you re paying and new evidence tonight that you re not imagining things. prices are going up on everything from groceries to rent now. newumrs tigshe ghsie pceu h,p 7%ear over year nosowhat coe ng? orr:on, th of empty store shelv around tha jackson of detroit, a single mom of four, says her grocery bill has