Vaccine tourism: International travelers visiting U.S. for COVID shots
As a plastics process and tooling engineer, Homayoun Khalili designs single-use medical tubes used in the high-speed production of COVID-19 vaccines. As a father, Khalili can't wait to bring his son and daughter-in-law to the U.S. from Germany to get an American-made COVID-19 vaccine. Welcome the newest trend in international travel — vaccination vacations. Optional for a fortunate few with money or connections, international travel for vaccines could be a double-edged sword, say public health and travel experts. More international travel is expected this summer. Vaccines are...