Enhanced cover can offer varying levels of protection depending on the provider you choose - this can include the following situations: If you catch COVID-19 before travelling and need to cancel If your travel provider goes into administration due to COVID-19 If you are denied boarding by your airline due to COVID-19 symptoms If you show COVID-19 symptoms while on holiday and have to cancel pre-booked excursions However not all providers will offer the same cover, so it's important to check before booking a holiday and buying travel insurance.