cocktail can now be fully used. it is important to clarify, this product from regeneron is not a substitute for vaccines. california reporting over 10,000 new cases today. the last time the single day count was over 10,000 was february 12. we have team coverage is covid numbers continue to rise once again. abc7 news reporters stephanie sierra takes a look at the new report on just how contagious the delta variant is, but we begin with reporter lyanne melendez with a pending announcement in san francisco. reporter: here is the situation. even if you get more people vaccinated tomorrow, it will be more than a month before they are protected from covid. the health department knows this and that is why a mask mandate for san francisco and other counties is all but certain. at this point, they say mitigation is key.