Bewuketu Terefe, Mahlet Moges Jembere, Nega Tezera Assimamaw
Access to drinking safe water and its associated factors among households in East Africa: a mixed effect analysis using 12 East African countries recent national health survey
Journal of health, population, and nutrition
chickenpox highly contagious disease one effectively prevented vaccination poland vaccination disease recommended paid chickenpox remains common recent years starting 2002 upward trend incidence chickenpox continued except 2020 2020 decrease incidence aim study evaluate epidemiological indicators chickenpox poland 2021 compared previous years taking account impact covid19 pandemic evaluation epidemiological situation chickenpox poland 2021 carried based results analysis aggregate data published annual bulletins infectious diseases poisons poland 2021 immunization poland 2021 addition recommendations 2021 immunization program described 57669 cases chickenpox registered poland 2021 42 less previous year incidence chickenpox 2021 1511 per 100000 lower 2020 well 2019 4706100000 lowest incidence registered lower silesia province 992100000 highest silesia province 2158100000 highest incidence children aged 04 years 18028 incidence chickenpox males higher females 1595 vs 1433100 thousand urban residents higher rural residents 1521 vs 1496100 thousand hospitalization due chickenpox 2021 included 210 people accounted 036 total number registered cases 2021 decrease number chickenpox cases compared previous year lower incidence may result decrease transmission chickenpox virus decrease number cases among things restrictions put place connection covid19 pandemic result among things reduced human contact wearing masks increased social distance