The Summer Wave of Coronavirus in Greece and Crete: Impact and Measures.
The Summer Wave of Coronavirus in Greece and Crete: Impact and Measures
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Greece has experienced a significant surge in COVID-19 cases recently, with over 520 patients hospitalised due to severe infections. Among these, 90 individuals are in intensive care units. The rise in hospital admissions has remained consistently high over the past weeks, reaching around 100 new admissions in just one day. A majority of the fatalities are among the elderly, particularly those over 70 years of age.
Experts attribute the increase in COVID-19 cases to three main factors:
- Variant BA.2.86 (Flirt): This variant, which includes the F456L and R346T mutations, is highly transmissible. It can evade immunity, leading to easier spread of the virus.
- Social Gatherings: Increased social interaction during the summer such as travel, concerts, and holidays has contributed to the spread.
- Decreasing Immunity: There is declining immunity from vaccinations or previous infections.
Approximately half of the hospitalised patients are in Attica region hospitals. Facilities like the University Hospital of Patras, Evangelismos, and Sotiria are receiving the bulk of these cases. In Heraklion, Crete, hospitals also report around 22 COVID-19 patients. The Psychiatric Hospital of Attica is notably vulnerable, now housing about 25 psychiatric patients with COVID-19.
Impact on Elderly and Vulnerable Populations
The National Public Health Organization (EODY) has issued specific recommendations to protect the elderly and vulnerable populations. These groups are at a high risk of severe disease and complications. The increase in severe cases and related deaths among the elderly highlights the urgency of these protective measures.
First case of the FLiRT variant appeared in Heraklion a month ago
The initial case of the new COVID-19 variant FLiRT has been detected early June in Heraklion, sparking concern among local healthcare professionals. This development has coincided with a noticeable rise in both COVID-19 cases and hospitalisations in the area. Pulmonologists at the University Hospital of Heraklion have resumed prescribing antiviral drugs for severe COVID-19 cases, which marks a change after several months. This shift is indicative of an uptick in infections and hospitalisations recently.
Experts speculate that the increased spread may be linked to the emergence of the highly transmissible FLiRT variant of the coronavirus. Although originally only one case has been officially confirmed, Professor of Clinical Virology and Director of the Clinical Virology Laboratory at the University Hospital of Heraklion, Giorgos Sourvinos, indicated there are likely more cases yet to be identified. The person infected is a local, suggesting community transmission. Professor Sourvinos and his team have been monitoring new COVID-19 variants diligently over the past years.
In line with these observations, other scientific opinions from Crete converge on the possibility that the recent spike could also be attributed to the presence of the new variant coupled with the increased social interactions during Easter. This assumption is further supported by Professor of Pulmonology and Director of the Pulmonology Clinic at the University Hospital of Heraklion, Nikos Tzanakis. He noted that this rise in cases was evident with more than 20 hospitalisations at the University Hospital of Crete and outbreaks in other hospitals like the one in Agios Nikolaos.
Heraklion’s Situation: Rising Numbers and Virus Presence
According to the epidemiological report from the National Public Health Organization (EODY) on 6 June 2024, there has been a significant surge in the presence of the SARS-CoV-2 virus in sewage samples across seven out of nine monitored regions. Heraklion showed the highest increase, with a 177% rise. This correlates with the observed increase in cases, hospitalisations, and deaths compared to previous weeks.
Factors Influencing the Surge
The increased spread in Crete seems to align with the emergence of the new variant and social dynamics around Easter. The FLiRT variant, classified as a sub-variant of Omicron, is noted for its rapid transmission rate. This new strain, particularly the KP.2 variant, has been prevalent in the United States, where it accounts for most COVID-19 infections, making it the dominant strain.
Community Impact
The local community now faces the challenge of this new variant. With the presence of the variant FLiRT, healthcare professionals are urged to continue their efforts in monitoring and controlling its spread. Education about preventive measures remains crucial, especially in light of the social behaviours exhibited during significant festivals such as Easter.
Vaccination and Immunity
Vaccination remains a key strategy in combating the spread of COVID-19 and its emerging variants. Booster doses are being recommended to enhance immunity, particularly among vulnerable populations. The continuous evolution of the virus necessitates the adaptation of vaccines to cover new variants. Immunologists emphasise the importance of maintaining vaccination campaigns to mitigate the impact of these variants.
Treatment Adaptations
In response to the surge in cases, the use of antiviral medications has been reinstated at the University Hospital of Heraklion. This move aims to prevent severe disease progression and reduce hospitalisations. The healthcare system remains vigilant, anticipating further increases in case numbers and adapting treatment protocols accordingly.
Wastewater Surveillance
The monitoring of wastewater serves as a critical tool in predicting and understanding the spread of the virus. The recent data showing a sharp increase in viral presence in Heraklion’s sewage highlights the utility of this surveillance method. It provides early warning signs, enabling public health authorities to implement timely interventions.
Frequently Asked Questions
What signs should people watch for with the new COVID-19 variant?
Individuals infected with the new COVID-19 variant typically show signs similar to previous strains. These include fever, cough, tiredness, loss of taste or smell, and difficulty breathing. Some might also experience sore throat, body aches, and headaches.
How can residents of Crete get tested for the COVID-19 variant?
Residents of Crete can get tested for the new variant at local health centres and hospitals. There are also mobile testing units and some pharmacies offering rapid tests. It is important to book an appointment in advance to avoid long waiting times.
How is the new COVID-19 variant different from earlier strains?
The new variant found on Crete might spread more quickly or cause more severe illness compared to earlier strains. Scientists are closely studying its behaviour to understand if it leads to more hospitalisations or if it evades immunity from previous infections or vaccinations.
What steps should individuals on Crete take if they think they have the variant?
People who suspect they have the new variant should immediately self-isolate and contact health services. It’s crucial to get tested and follow the advice of healthcare professionals. Informing close contacts so they can also take precautions is necessary.
What support is available for foreign nationals in Greece who test positive for COVID-19 during the summer increase?
Foreign nationals who test positive for COVID-19 will receive medical care and are required to follow quarantine guidelines. The Greek government provides assistance through its healthcare system, and embassies offer support services. Resources and contact information are available on the U.S. Embassy in Greece’s website.
