Information about school immunization requirements and data

This table will no longer be updated after 5/30/2024 given the end of the 2023-2024 viral respiratory vaccine season. This table shows the cumulative number and percentage of CT residents who have received an updated COVID-19 vaccine during the 2023-2024 viral respiratory season by age group (current age). CDC recommends that people get at least one dose of this vaccine to protect against serious illness, whether or not they have had a COVID-19 vaccination before. Children and people with moderate to severe immunosuppression might be recommended more than one dose. For more information on COVID-19 vaccination recommendations, click here. • Data are reported weekly on Thursday and include doses administered to Saturday of the previous week (Sunday – Saturday). All data in this report are preliminary. Data from the previous week may be changed because of delays in reporting, deduplication, or correction of errors. • These analyses are based on data reported to CT WiZ which is the immunization information system for CT. CT providers are required by law to report all doses of vaccine administered. CT WiZ also receives records on CT residents vaccinated in other jurisdictions and by federal entities which share data with CT Wiz electronically. Electronic data exchange is being added jurisdiction-by-jurisdiction. Currently, this includes Rhode Island and New York City but not Massachusetts and New York State. Therefore, doses administered to CT residents in neighboring towns in Massachusetts and New York State will not be included. A full list of the jurisdiction with which CT has established electronic data exchange can be seen at the bottom of this page (https://portal.ct.gov/immunization/Knowledge-Base/Articles/Vaccine-Providers/CT-WiZ-for-Vaccine-Providers-and-Training/Query-and-Response-functionality-in-CT-WiZ?language=en_US) • Population size estimates used to calculate cumulative percentages are based on 2020 DPH provisional census estimates*. • People are included if they have an active jurisdictional status in CT WiZ at the time weekly data are pulled. This excludes people who live out of state, are deceased and a small percentage who have opted out of CT WiZ. DPH Provisional State and County Characteristics Estimates April 1, 2020. Hayes L, Abdellatif E, Jiang Y, Backus K (2022) Connecticut DPH Provisional April 1, 2020, State Population Estimates by 18 age groups, sex, and 6 combined race and ethnicity groups. Connecticut Department of Public Health, Health Statistics & Surveillance, SAR, Hartford, CT.

United States SB: MA: COVID Test/Vaccine: Proof of COVID Vaccination: N/A data was reported at 13.200 % in 11 Apr 2022. This records a decrease from the previous number of 14.100 % for 04 Apr 2022. United States SB: MA: COVID Test/Vaccine: Proof of COVID Vaccination: N/A data is updated weekly, averaging 14.050 % from Nov 2021 (Median) to 11 Apr 2022, with 18 observations. The data reached an all-time high of 19.100 % in 14 Mar 2022 and a record low of 9.000 % in 22 Nov 2021. United States SB: MA: COVID Test/Vaccine: Proof of COVID Vaccination: N/A data remains active status in CEIC and is reported by U.S. Census Bureau. The data is categorized under Global Database’s United States – Table US.S049: Small Business Pulse Survey: by State: Northeast Region: Weekly, Beg Monday (Discontinued).

United States SB: MA: COVID Test/Vaccine: Proof of COVID Vaccination: No data was reported at 77.600 % in 11 Apr 2022. This records an increase from the previous number of 73.900 % for 04 Apr 2022. United States SB: MA: COVID Test/Vaccine: Proof of COVID Vaccination: No data is updated weekly, averaging 72.700 % from Nov 2021 (Median) to 11 Apr 2022, with 18 observations. The data reached an all-time high of 77.600 % in 11 Apr 2022 and a record low of 65.500 % in 03 Jan 2022. United States SB: MA: COVID Test/Vaccine: Proof of COVID Vaccination: No data remains active status in CEIC and is reported by U.S. Census Bureau. The data is categorized under Global Database’s United States – Table US.S049: Small Business Pulse Survey: by State: Northeast Region: Weekly, Beg Monday (Discontinued).

Morocco MA: Immunization: Measles: % of Children Aged 12-23 Months data was reported at 99.000 % in 2016. This stayed constant from the previous number of 99.000 % for 2015. Morocco MA: Immunization: Measles: % of Children Aged 12-23 Months data is updated yearly, averaging 92.000 % from Dec 1982 (Median) to 2016, with 35 observations. The data reached an all-time high of 99.000 % in 2016 and a record low of 17.000 % in 1982. Morocco MA: Immunization: Measles: % of Children Aged 12-23 Months data remains active status in CEIC and is reported by World Bank. The data is categorized under Global Database’s Morocco – Table MA.World Bank: Health Statistics. Child immunization, measles, measures the percentage of children ages 12-23 months who received the measles vaccination before 12 months or at any time before the survey. A child is considered adequately immunized against measles after receiving one dose of vaccine.; ; WHO and UNICEF (http://www.who.int/immunization/monitoring_surveillance/en/).; Weighted average;

The growth of the poultry industry in Nigeria is constrained by major poultry diseases, despite the implementation of vaccination programs. This study aimed to assess the level of protection against Newcastle disease (ND), infectious bursal disease (IBD), and avian infectious bronchitis (IB) afforded by current vaccination schedules and characterize the circulating virus strains in commercial poultry flocks in Nigeria. A cross-sectional study was conducted on 44 commercial poultry farms in Oyo and Kano states of Nigeria. Serum and tissue samples and data on flock, clinical and vaccination records were collected on each farm. Farms were classified as being protected or not protected against ND, IBD and IB based on a defined criterion. Real-time reverse transcription polymerase chain reaction (rRT-PCR) testing was performed for each target virus on tissue samples and positive samples were sequenced. A total of 15/44 (34.1%), 35/44 (79.5%), and 1/44 (2.3%) farms were considered to be protected against ND, IBD, and IB, respectively, at the time of sampling. NDV RNA was detected on 7/44 (15.9%) farms and sequences obtained from 3/7 farms were characterized as the lentogenic strain. Infectious bursal disease virus (IBDV) RNA was detected on 16/44 (36.4%) farms tested; very virulent (vv) IBDV and non-virulent (nv) IBDV strains were both detected in 3/16 (18.8%) positive samples. Sequences of IBDV isolates were either clustered with a group of genotype 3 virulent IBDV strains or were related to vaccine strains MB and D78 strains. IBV RNA was detected on 36/44 (81.8%) farms, with variant02, Massachusetts, 4/91, and Q1 variants detected. Sequences of IBV isolates were either clustered with the vaccines strains Massachusetts M41 and H120 or were most closely related to the D274-like strains or a clade of sequences reported in Nigeria and Niger in 2006 and 2007. This study revealed that most study farms in Oyo and Kano states did not have adequate protective antibody titers against IBV and NDV and were therefore at risk of field challenge. Infectious bursal disease virus and IBV RNA were detected on farms with a history of vaccination suggesting potential vaccination failure, or that the vaccine strains used mismatch with the circulating strains and are therefore not protective.

Morocco MA: Immunization: HepB3: % of One-Year-Old Children data was reported at 99.000 % in 2016. This stayed constant from the previous number of 99.000 % for 2015. Morocco MA: Immunization: HepB3: % of One-Year-Old Children data is updated yearly, averaging 96.500 % from Dec 1999 (Median) to 2016, with 18 observations. The data reached an all-time high of 99.000 % in 2016 and a record low of 10.000 % in 1999. Morocco MA: Immunization: HepB3: % of One-Year-Old Children data remains active status in CEIC and is reported by World Bank. The data is categorized under Global Database’s Morocco – Table MA.World Bank: Health Statistics. Child immunization rate, hepatitis B is the percentage of children ages 12-23 months who received hepatitis B vaccinations before 12 months or at any time before the survey. A child is considered adequately immunized after three doses.; ; WHO and UNICEF (http://www.who.int/immunization/monitoring_surveillance/en/).; Weighted average;

United States SB: MA: COVID Test/Vaccine: Negative COVID Test: No data was reported at 80.500 % in 11 Apr 2022. This records a decrease from the previous number of 80.700 % for 04 Apr 2022. United States SB: MA: COVID Test/Vaccine: Negative COVID Test: No data is updated weekly, averaging 76.450 % from Nov 2021 (Median) to 11 Apr 2022, with 18 observations. The data reached an all-time high of 82.800 % in 15 Nov 2021 and a record low of 66.100 % in 10 Jan 2022. United States SB: MA: COVID Test/Vaccine: Negative COVID Test: No data remains active status in CEIC and is reported by U.S. Census Bureau. The data is categorized under Global Database’s United States – Table US.S049: Small Business Pulse Survey: by State: Northeast Region: Weekly, Beg Monday (Discontinued).

Malaysia Consumer Price Index (CPI): Health: MA: Medicines, Vaccines & Other Products data was reported at 129.500 2010=100 in Mar 2025. This records a decrease from the previous number of 129.600 2010=100 for Feb 2025. Malaysia Consumer Price Index (CPI): Health: MA: Medicines, Vaccines & Other Products data is updated monthly, averaging 121.600 2010=100 from Jan 2010 (Median) to Mar 2025, with 183 observations. The data reached an all-time high of 129.600 2010=100 in Feb 2025 and a record low of 99.100 2010=100 in Mar 2010. Malaysia Consumer Price Index (CPI): Health: MA: Medicines, Vaccines & Other Products data remains active status in CEIC and is reported by Department of Statistics. The data is categorized under Global Database’s Malaysia – Table MY.I001: Consumer Price Index: 2010=100.

Malaysia Consumer Price Index (CPI): Weights: H: MA: Meds, Vaccines & Other Products data was reported at 0.400 % in 2024. Malaysia Consumer Price Index (CPI): Weights: H: MA: Meds, Vaccines & Other Products data is updated yearly, averaging 0.400 % from Dec 2024 (Median) to 2024, with 1 observations. The data reached an all-time high of 0.400 % in 2024 and a record low of 0.400 % in 2024. Malaysia Consumer Price Index (CPI): Weights: H: MA: Meds, Vaccines & Other Products data remains active status in CEIC and is reported by Department of Statistics. The data is categorized under Global Database’s Malaysia – Table MY.I004: Consumer Price Index: 2010=100: Weights: Annual.

Malaysia Consumer Price Index (CPI): Weights: H: MA: Medicines, Vaccines & Other Products data was reported at 0.400 % in Mar 2025. This stayed constant from the previous number of 0.400 % for Feb 2025. Malaysia Consumer Price Index (CPI): Weights: H: MA: Medicines, Vaccines & Other Products data is updated monthly, averaging 0.400 % from Jan 2024 (Median) to Mar 2025, with 15 observations. The data reached an all-time high of 0.400 % in Mar 2025 and a record low of 0.400 % in Mar 2025. Malaysia Consumer Price Index (CPI): Weights: H: MA: Medicines, Vaccines & Other Products data remains active status in CEIC and is reported by Department of Statistics. The data is categorized under Global Database’s Malaysia – Table MY.I003: Consumer Price Index: 2010=100: Weights.