You are correct, confirmed by the Israeli data. Nothing for 10 days or so. Then 33% which is way short of the 95% achieved after the second dose. They have no data after 21 days as comply with Pfizer/ Biontec and the WHO instructions. How much confidence or freedom will 33% generate? It is on sky news website and mail& times thus far. Don’t know the answer for mums home but doctor suspects new variant.