are still extremely low. what to make of it? let s bring in dr tom frieden he s former head of the us center for disease control and he s now president of resolve to save lives. you are very welcome to the programme, doctor. let me first talk about how concerned you are about this particular variant because i think so many of us have been through this roller coaster of waves of different variants, that we are always wondering how concerned should we be? the always wondering how concerned should we be? always wondering how concerned should we be? , should we be? the american baseball -la er said should we be? the american baseball player said it should we be? the american baseball player said it is should we be? the american baseball player said it is deja should we be? the american baseball player said it is deja vu should we be? the american baseball player said it is deja vu all should we be? the american baseball player said it is deja vu all over- player said it is d