certificates are easy to forge and the system does not check legitimacy. molecular oncology, professor lauren chung, highlights the challenges if we have, as we do differing rates vaccination across europe, that is going to create some problems. i think in terms of travel and we know that this more infectious variant is spreading. we know the various vaccine platforms that have been developed, including the are and platforms are being modified now and trial individuals to check that we will be able to generate even better protective community against barriers. and i guess it's a case of keeping an eye on levels of, of protection levels of antibodies. so there is a complication to vaccine. paul's falls, not only in terms of variance, but also one of the current big unknowns is how long does the protective immunity induced by vaccination actually last, we believe it to be more than 6 months. so there is an issue here about whether or not we're going to have to have some way of just measuring antibodies. it's not difficult or a test that you can do this very easily, but it may be that to keep vaccine

secondarily, i have an in memore upand that is for, i'm reading this on behalf of my staffer lauren chung who recently lost her grandmother and she died at the great age of 96. she lived a wonderful life. i'm just going to quickly read her in memorium to pay respect to her. rose fun chung was born october 4th in the fooejy islands. she then moved back to china where the fung family was originally from in her teenage years. due to the tumultuous times. rose later attended university at the national southwest association university for a degree in sociology during world war ii in 1945, she met her husband poa chin chung. they got married shortly after the war ended and later moved to taiwan. rose and poa chung had four children. on march 8th, 1956, her

secondarily, i have an in memore upand that is for, i'm reading this on behalf of my staffer lauren chung who recently lost her grandmother and she died at the great age of 96. she lived a wonderful life. i'm just going to quickly read her in memorium to pay respect to her. rose fun chung was born october 4th in the fooejy islands. she then moved back to china where the fung family was originally from in her teenage years. due to the tumultuous times. rose later attended university at the national southwest association university for a degree in sociology during world war ii in 1945, she met her husband poa chin chung. they got married shortly after the war ended and later moved to taiwan. rose and poa chung had four children. on march 8th, 1956, her husband's life was cut short in the line of duty. rose then left to raise her four children ages 9, 6, 4, and 1 at that time. rose and her children settled in tai pei where she took on a job in the air force working for her family. all four children later graduated from university and studied overseas. in 1981, she immigrated to the united st