Do newly arrived migrants represent a COVID-19 burden? Data from the Italian information flow

Abstract Background Migrants who reach host countries irregularly are often perceived as increasing the COVID-19 burden. Italy is a transit and destination country for migrants who cross the Central Mediterranean route. During the pandemic, all migrants who disembarked on the Italian shores have been COVID-19 tested and quarantined. To investigate the incidence of SARS-CoV-2 infection in this population, the INMP, together with the Italian Ministry of the Interior, set a specific information flow collecting data about the infection and possible outcomes. Methods The observation period was from January 2021 to January 2022. COVID-19 tests used were molecular and antigenic. Positive cases detected both at the arrival and during the quarantine period, have been registered on an ad hoc INMP online platform. Migrants’ SARS-CoV-2 incidence rate (per 1,000) - with 95% CI - was therefore calculated. The Incidence Ratio (IR) was used to compare the migrants’ incidence rate with that of the resident population in Italy, in the same period and corresponding age group. Results Among 70,512 migrants (91% males and 9% females, all <60years old) who landed in Italy during the observation period, 2,861 tested positive, with an incidence rate of 40.6 (39.1-42.1) cases per 1,000. In the same period, an incidence rate of 177.6 (177.5-177.8) has been recorded in the resident population, with an IR of 0.22 (0.22-0.23). 89.9% of cases were males and almost half (49.6%) belonged to the age group 25-39years old. 99% of cases reported no symptoms, no relevant comorbidity has been reported and no cases have been hospitalized. Conclusions Our findings clearly highlight the low rate of SARS-CoV-2 infection in migrants reaching Italy by sea with an incidence rate that is roughly a quarter of that of the resident population, encouraging the opportunity to investigate the reasons for such an observation. Moreover, our study confirms the “healthy migrant effect” in migrants reaching Italy by sea. Key messages Irregular migrants arriving in Italy did not increase the COVID-19 burden in the country, thus alarmism is not justified. Further studies are needed to investigate the reasons for the lower incidence observed.


Background:
Wales is working toward being a Nation of Sanctuary for asylum-seekers and refugees and has resettled between 6,000 and 10,000 refugees since 2001. Uprooted social support networks during the period of asylum-seeking process predispose this population to poverty. The aim of this research was to explore the role of social support among asylum-seekers and refugees in alleviating poverty and its adverse impact on their health and wellbeing. Understanding the importance of social support in promoting the health and wellbeing of asylum-seekers and refugees is a critical factor for informing public health interventions and policies to improve outcomes for tackling poverty among this population in Wales.

Methods:
A qualitative research method, based on social support framework, was adopted. Semi-structured interviews were utilised to collect data from a purposive sample of 8 participants. All the participants were recruited through a refugee support organisation in Cardiff, Wales and were interviewed in the community hub of this organisation. The interviews were digitally recorded, transcribed and analysed using Interpretative Phenomenological Analysis (IPA).

Results:
Results show two formal (government, charities) and three informal (family, friends, and peers) sources of social support as the potential pathways that alleviate the impact of poverty on the health and wellbeing of asylum-seekers and refugees. These sources provide access to language courses, education, employment, housing, food, and sense of belonging in the new communities of resettlement.

Conclusions:
Enhancing access to formal and informal sources of social support is of vital importance to tackling the pernicious impact of poverty on the health and wellbeing of asylumseekers and refugees. Providing social support for this population should be given uttermost consideration for public health interventions and policy decisions in an effort to protect and promote their health and wellbeing. Key messages: Public health interventions and policies should consider access to social support resources by asylum-seekers and refugees. Access to, and quality of, social support resources will alleviate the impact of poverty and improve the health and wellbeing of asylum-seekers and refugees in the host country.
Abstract citation ID: ckac130.171 Do newly arrived migrants represent a COVID-19 burden? Data from the Italian information flow

Background:
Migrants who reach host countries irregularly are often perceived as increasing the COVID-19 burden. Italy is a transit and destination country for migrants who cross the Central Mediterranean route. During the pandemic, all migrants who disembarked on the Italian shores have been COVID-19 tested and quarantined. To investigate the incidence of SARS-CoV-2 infection in this population, the INMP, together with the Italian Ministry of the Interior, set a specific information flow collecting data about the infection and possible outcomes.

Methods:
The observation period was from January 2021 to January 2022. COVID-19 tests used were molecular and antigenic. Positive cases detected both at the arrival and during the quarantine period, have been registered on an ad hoc INMP online platform. Migrants' SARS-CoV-2 incidence rate (per 1,000) -with 95% CI -was therefore calculated. The Incidence Ratio (IR) was used to compare the migrants' incidence rate with that of the resident population in Italy, in the same period and corresponding age group.

Background:
The recent invasion of Ukraine has forced millions of civilians, especially women and children, to leave their country. Although the European Union offers guidance on individual health assessment of refugees fleeing the war in Ukraine, assessment practice varies across host countries and even on national basis. Thus, the aim of this project was to identify and prioritize procedures for mental health assessment of Ukrainian refugee minors in Norway.

Methods:
This project applied a modified three-round-Delphi method. In a first step, the leading public health nurse and community physician in 40 municipalities across Norway were contacted via e-mail and asked to state who is in charge of health assessment, what is current assessing practice and what are the problems and needs. Answers were analysed and condensed and will be presented for rating in a second and third round.

Results:
Preliminary results from the first round suggest that most municipalities are currently in a planning phase with uncertainties surrounding who and how future assessments will be done. Public health nurses or general practitioners are often in charge of health assessments, but it is unclear if this includes age-adjusted mental health assessments.

Conclusions:
Preliminary results show that current practice in assessing mental health and psychosocial support for Ukranian refugee minors in Norway is very diverse. There is a need to evaluate and prioritize current procedures to assure an equal and ageadjusted procedures for all refugee minors, regardless of where they have resettled.
Key messages: Current practice in assessing mental health and psychosocial support among Ukrainian refugee minors is very diverse.

Background:
In France, post-exposure prophylaxis (PEP) and pre-exposure prophylaxis (PrEP) have been available for several years. However, there is still no evidence on the level of knowledge of these HIV prevention tools among immigrants from sub-Saharan Africa living in precarious situations, a population particularly affected by HIV. The aim of this study is to describe the knowledge of these tools in this population and analyse the factors associated with this knowledge.

Methods:
The data mobilized are from the Makasi interventional research that was conducted between 2018 and 2020 among immigrants from sub-Saharan Africa in precarious situations in the greater Paris area. Using data collected from 601 participants, we described levels of knowledge of HIV treatment effectiveness, treatment as prevention (TasP), postexposure prophylaxis (PEP), and pre-exposure prophylaxis (PrEP), by sex with a chi2 test. We investigated factors associated with their knowledge with logistic regressions adjusted for sociodemographic characteristics, living conditions and sexual behaviors (p 0.2).

Results:
The population surveyed was predominantly men (76%), from West Africa (61%) and in a precarious situation: 69% were unemployed, 74% were undocumented, 46% had no health coverage and 13% were homeless. In this population, knowledge of antiretroviral treatments for HIV prevention was heterogeneous: the effectiveness of HIV treatment was well known (84%), but only half of the respondents (46%) were aware of TasP and very few knew about PEP and PrEP: 6% and 5% respectively. Multivariable-adjusted models showed that these tools was better known by educated people, those who had a social network in France, those who have had access to the health system and those who were exposed to sexual risks.

Conclusions:
While sub-Saharan African immigrants know the effectiveness of HIV treatment and use certain prevention tools such as HIV testing, they are not aware of PEP and PrEP. Key messages: PEP and PrEP are two HIV prevention tools that are not well known by sub-Saharan African immigrants.
There is an urgent need to disseminate information about these prevention tools to immigrants.