PUT THERE IS/There are constructions 1)......a regular programmer of immunization in our country 2).....a lot of patient at the infectious disease hospital

1) There is a regular programmer of immunization in our country. 2) There are a lot of patients at the infectious disease hospital. _____________________ В первом there is, потому что единственное число — a regular programmer. Во втором there are, потому что множественное число — a lot of patients (много пациентов).