Initially, the objective was to "flatten the curve", which refers to slowing the infection rate to decrease the risk of health services being overwhelmed and allow for the better management of cases until a vaccine or specific antiviral treatment was available.
It resulted in the postponement or cancellation of cultural, political and sporting events including the island's annual Liberation Day celebrations and its first island-wide election, and temporary closures of schools and colleges.
[22] On 25 February, a group of children at a local school were sent home to self-isolate after returning from a ski trip to northern Italy; one symptomatic student was tested but the result came back negative.
[26] Three days later, on 12 March, the island's most senior politician Gavin St Pier described the pandemic as "the most significant public health challenge since the end of the second world war".
[80] On 23 March the States of Guernsey made the decision to close the hospital to visitors with exceptions for people in end of life care and occupants of the maternity and children's wards.
[82] On 30 March, the medical director of Health and Social Care, Dr Peter Rabey, gave assurances that the Princess Elizabeth Hospital was "well prepared" for an increase in patients with COVID-19 and said that Guernsey had more ventilators per head of population than the UK.
[90] On 19 March the States of Guernsey announced that it had made available a £5 million 'hardship fund' for any islanders (excluding those already eligible to receive national social security benefits) struggling financially from the impact of the pandemic.
[101] On 30 March, a £40m loan guarantee scheme was launched by the States of Guernsey in partnership with the governments of the other Crown Dependencies of Jersey and the Isle of Man, and operated by Barclays, HSBC, Lloyds and RBSI and NatWest International, to provide further support for businesses.
[102] On 15 April, a centralised COVID-19 Response Appeal was launched by the States of Guernsey to raise funds to support healthcare workers, those undergoing financial hardship, and for the provision of PPE.
[123] A day later, the States expanded the list of 'affected areas' from which return required self-isolation to include Mainland China, Hong Kong, Japan, Macau, Malaysia, the Republic of South Korea, Singapore, Taiwan, and Thailand.
[127][125] The States of Guernsey also published advice on supporting others in the community, encouraging the public to telephone elderly or vulnerable family members, friends and neighbours, offer to shop for those in self-isolation and to avoid non-essential off-island travel.
[127] The Health Improvement Commission also published advice and resources with guidance on exercises to keep families healthy and active during self-isolation, recommending two 20- to 30-minute sessions per day to maintain physical and mental wellbeing.
[135] Restaurants and premises serving food as well as local gyms initially remained open for business subject to strict regulations ensuring customers were able to physically distance themselves from one another.
The so-called 'exit strategy' is broken down into six phases,[154] each with gradual easing of the restrictions on freedom of movement and on businesses and eventually a lifting of the stay-at-home order the implementation of an economic recovery plan.
[157] On 7 April, the States of Guernsey confirmed in a live media briefing that the lockdown measures would remain in place for at least another 14 days, though changes were made to restrictions on businesses, taking effect from midnight on 8 April, to allow non-essential retailers to carry out home deliveries, providing strict social distancing and hygiene measures are followed and no more than two employees are on the premises;[158][159] These changes were recognised as phase one of the phased lockdown exit strategy announced ten days later.
[163] Following seven consecutive days during which no new cases were identified, on 7 May the States brought forward an easement originally intended to be implemented in phase three by extending the daily exercise period from two hours to four.
The changes to restrictions implemented in phase four will allow restaurants and cafes, hairdressers and beauticians, cinemas, gyms and sports venues to re-open in accordance with strict social distancing measures.
[172] On the morning of 23 January 2021, following the identification of four new cases with no known origin, the States of Guernsey released advice that all gatherings and events should be cancelled immediately and social-distancing measures should be observed.
[186] Modelling by the States of Guernsey suggested GDP losses of around £330 million over 2020—roughly 9% to 10% of the island's economy—and St Pier posited that without an economic recovery plan it could take around seven years for the economy to return to levels before the pandemic.
To provide liquidity and cash-flow, the Policy and Resources Committee would instead be seeking a loan of up to £500 million to cover lost income and business support while payments to the States are being deferred.
[190] Deputy Lyndon Trott said it was "critical" that the States of Guernsey borrow in order to finance its economic recovery strategy, positing that the alternative of austerity, spending cuts and tax increases "would prolong the recessionary period as well as hinder competitiveness and impact on hard-working people and families.
"[191] In early March, some members of the public resorted to panic buying at supermarkets and food stores across the Bailiwick, resulting in long queues and shortages of toilet paper, pasta and fresh produce.
Addressing the public's panicked response, on 22 March the States of Guernsey gave assurances that the island has "no current issues with the supply of essential goods" and implored people to remain considerate of others and stop panic buying, telling those who continue to do so "to just get a grip and not be so selfish".
[193] A study by Island Global Research on the impact of the pandemic in the Crown Dependencies found that, for the week commencing 23 March 79% of respondents in Guernsey were able to get all or most of the essential grocery items they wanted when shopping.
[194][195] On 2 April, Guernsey Electricity revealed that it had seen a 10% reduction in energy usage since the lockdown imposed on 25 March, describing the drop as 'remarkable' and citing the closure of businesses as well as an increase in temperatures as likely causes.
[197] On 21 May, the Channel Islands Co-op revealed that they had seen a reduction in people using their large stores during lockdown, following a brief period of business due to panic buying earlier on during the pandemic.
Speaking on behalf of the States, Paul Whitfield revealed plans to introduce when appropriate a "modicum of return to work in a safe way and still manage that curve" as part of the recovery strategy.
[214] The pandemic resulted in changes to the usual functioning of the States of Guernsey, with the CCA being given power to independently enact emergency legislation to co-ordinate and enforce the response strategy.
[220] Following government advice on social distancing and limiting contact with others, a number of local events were cancelled or postponed including Liberation Day celebrations and the Guernsey Literary festival.
[249] On 19 March, local airline Aurigny announced changes to its scheduling which included a reduction in services between some destinations and a suspension of other routes entirely, initially planned to run until 19 April.