There Martha Lasker took ill and they were advised not to travel; she died later that year. Lasker gave lectures and demonstrations over the next couple of years but, in 1939, during a lecture, he became dizzy.
May Martha Lasker kinuha sama at sila ay hindi ipinapayo sa travel; siya namatay sa susunod na taon. Lasker ibinigay lektura at demonstrations sa susunod na ilang taon ngunit, sa 1939, sa panahon ng isang panayam, siya ay naging nahihilo.