Lockdown and the spread of COVID-19

Lockdown and the spread of COVID-19

Introduction

Several States are going into a strict lockdown for a fortnight to arrest the spread of COVID-19 since mid-March.

Why lockdown?

The horror of sweeping infections, severe disease and staggering death rates has made a lockdown a popular measure.

Public acceptance of lockdown

Public acceptance of restrictions comes with the realisation that the threat to life from a mutating virus has aggravated manifold, although the spread of the scourge, from about 9,000 new daily cases in early February this year to over 4,00,000 in May, was brought about mainly by wrong messaging, massive political rallies and large religious events.

Need for public health research

After having been failed, what people now look forward to are measures that draw insights not from crude policing, but public health research.
Unlike in 2020, the evidence is also stronger:
- How COVID spreads?: WHO explains that SARS-CoV-2 spreads primarily through respiratory droplets and aerosols produced when people cough, sneeze, speak, sing or breathe, are within one metre of each other and also in crowded, poorly ventilated settings.
- Contact with contaminated surfaces poses another risk.

Steps to be taken to control COVID and also to provide essential services

Insistence on wearing good masks, distancing and a prohibition on risky gatherings, such as in restaurants, malls, religious sites, auditoria and on public transport are, therefore, essential.
Moreover, rather than shut out employment and services completely, home delivery services and some vending have been permitted.
- Case study: Tamil Nadu, which has commendably announced a relief of ?4,000 for COVID-19, part of it to be disbursed during the lockdown, should avoid big gatherings at ration shops, opting instead for e-payments or doorstep disbursement.
States should prevent crowding at shops open for limited hours by allowing door deliveries of all consumer goods and not just food, using online services.
Travel for emergencies must be facilitated without harassment.

Importance of lockdown for efficient management of COVID

Increase in production of drugs: For an exhausted medical community, staggering under the weight of over 37 lakh active COVID-19 cases and a severe shortage of medical oxygen and drugs, the pause in activity comes as a life saver.
Slowing infection curve: The lockdown window can help it manage existing patients while governments augment critical supplies; a slowing infection curve will give everyone breathing space in coming weeks.

Way forward

A drop in the vaccination rate poses a serious challenge, and it is incumbent on the Centre to arrange for vaccine imports or augment domestic production to scale it up.
Testing access must also be dramatically increased by May-end to assess the true scale of the pandemic.
Without such progress, the lockdowns may yield only small gains, since the opportunity to build the systems to handle another surge would have been frittered away, again.

Source: TH