Impact of COVID-19 on the immigrant population in the Veneto Region (Northern Italy), by geographical area of origin

OBJECTIVES: to examine the differences in SARS-CoV-2 infection and hospitalization rates among migrant populations in Veneto Region (Northern Italy), according to the geographic area of origin.

SETTING AND PARTICIPANTS: all residents in Veneto Region aged <65 years were included in the analyses. All subjects infected by SARS-CoV-2 and hospitalized for COVID-19 were identified by means of the regional biosurveillance system.

MAIN OUTCOME MEASURES: age- and gender-specific infection and hospitalization rates were stratified by geographic area of origin and were estimated using the number of incident cases over the resident population in Veneto on 01.01.2021. Incidence rate ratios (IRR) for infection and hospitalization rates were estimated using a Poisson model, adjusted for age and gender, among migrants compared to Italians.

RESULTS: compared to Italians, SARS-CoV-2 infection rates were significantly higher among migrants from Central and South America and Central and South Asia, lower among those from North Africa and High-Income Countries (HIC), and were approximately halved for those coming from Other Asian Countries (mainly represented by China). Hospitalization rates were significantly higher for all migrant populations when compared to Italians, with the exception of those coming from HIC. Neither age nor gender seemed to modify the association of the geographic area of origin with SARS-CoV-2 infection and hospitalization rates. IRR for SARS-CoV-2 infection of migrants compared to Italians showed how migrants from Other Asian Countries had the lowest infection rates (-53%), followed by people from HIC (-25%), North Africa (-21%), and Eastern Europe (-10%). Higher infection rates were present for Central and South America and Central and South Asia (+17% and +10, respectively). Hospitalization rates were especially high among migrants from Central and South Asia, Africa, and Central and South America, ranging from 1.84 to 3.14 times those observed for Italians.

CONCLUSIONS: a significant heterogeneity in SARS-CoV-2 infection and hospitalization rates of migrant populations from different geographic areas of origin were observed. The significantly lower incidence rate ratio for infections, compared to that observed for hospitalizations, is suggestive of a possible under-diagnosis of SARS-CoV-2 infection among migrant populations. Public health efforts should be targeted at increasing support among migrants to contrast the spread of the pandemic by potentiating vaccination campaigns, contact tracing, and COVID-19 diagnostic tests.

Medienart:

E-Artikel

Erscheinungsjahr:

2022

Erschienen:

2022

Enthalten in:

Zur Gesamtaufnahme - volume:46

Enthalten in:

Epidemiologia e prevenzione - 46(2022), 4 vom: 04. Juli, Seite 81-88

Sprache:

Italienisch

Weiterer Titel:

Impatto del COVID-19 nella popolazione immigrata in Veneto, per area geografica di provenienza

Beteiligte Personen:

Ferroni, Eliana [VerfasserIn]
Gennaro, Nicola [VerfasserIn]
Barbiellini Amidei, Claudio [VerfasserIn]
Avossa, Francesco [VerfasserIn]
Maifredi, Giovanni [VerfasserIn]
Spadea, Teresa [VerfasserIn]
Cacciani, Laura [VerfasserIn]
Silvestri, Caterina [VerfasserIn]
Bartolini, Letizia [VerfasserIn]
Petrelli, Alessio [VerfasserIn]
Di Napoli, Anteo [VerfasserIn]
Zorzi, Manuel [VerfasserIn]
Gruppo di lavoro INMP Covid19 e immigrati [VerfasserIn]
Agabiti, Nera [Sonstige Person]
Balducci, Maria [Sonstige Person]
Cacciani, Laura [Sonstige Person]
Calandrini, Enrico [Sonstige Person]
Cascini, Silvia [Sonstige Person]
Davoli, Marina [Sonstige Person]
Allotta, Alessandra Vincenza [Sonstige Person]
Cernigliaro, Achille [Sonstige Person]
Avossa, Francesco [Sonstige Person]
Fedeli, Ugo [Sonstige Person]
Ferroni, Eliana [Sonstige Person]
Gennaro, Nicola [Sonstige Person]
Zorzi, Manuel [Sonstige Person]
Bartolini, Letizia [Sonstige Person]
Giorgi Rossi, Paolo [Sonstige Person]
Bortolan, Francesco [Sonstige Person]
Ercolanoni, Michele [Sonstige Person]
Leoni, Olivia [Sonstige Person]
Caranci, Nicola [Sonstige Person]
Di Girolamo, Chiara [Sonstige Person]
Cereda, Danilo [Sonstige Person]
Di Napoli, Anteo [Sonstige Person]
Petrelli, Alessio [Sonstige Person]
Rossi, Alessandra [Sonstige Person]
Ventura, Martina [Sonstige Person]
Fanetti, Anna Clara [Sonstige Person]
Lazzeretti, Marco [Sonstige Person]
Profili, Francesco [Sonstige Person]
Silvestri, Caterina [Sonstige Person]
Magoni, Michele [Sonstige Person]
Maifredi, Giovanni [Sonstige Person]
Mondo, Luisa [Sonstige Person]
Rusciani, Raffaella [Sonstige Person]
Spadea, Teresa [Sonstige Person]

Links:

Volltext

Themen:

COVID-19
Hospitalization rates
Immigrants
Infection rates
Journal Article
SARS-CoV-2

Anmerkungen:

Date Completed 25.07.2022

Date Revised 25.07.2022

published: Print

Citation Status MEDLINE

doi:

10.19191/EP22.4S1.059

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM343825724