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Published on: Jul 07, 2020
1 minute read
By: Dr Rajan Choudhary

Asymptomatic Carriers Of COVID

Why Asymptomatic carriers of COVID are as dangerous as symptomatic patients

Many countries have now begun enforcing masks for everyone to wear when out in public, in enclosed spaces, or on public transport. There is good evidence to support these measures, but unfortunately, some still show resistance to the idea. Whilst some reasons put forward are non-sensical (masks do not cause any noticeable or measurable decrease in oxygen delivery to the body), other people feel like they shouldn’t wear a mask because they do not have symptoms of COVID. And thus would not spread anything. Here we look at a recent publication in Nature, one of the most esteemed peer-reviewed scientific journals in the world, and what it shows us about the transmission of COVID in a population.

This study by Lavezzo et al looked at the suppression of the SARS-CoV-2 outbreak in the Italian municipality of Vo’. This municipality is 50 kilometers west of Venice with a population of just 3,416 people. It experienced its first casualty of COVID on the 21st of February, after which it underwent lockdown for 14 days. During this time data was collected on the clinical presentation and hospitalization of COVID patients, as well as other citizens through the contact tracing network.

In total 2,812 residents were tested in late February, with another 2,343 tests performed two weeks later at the end of lockdown. Nasal and throat swabs were taken to identify infected individuals. The study found only 2.6% of people were positive for COVID at the start of lockdown, which reduced to 1.2% two weeks later.

Out of this infected population, 42.5% were asymptomatic. They had no symptoms at the time of swab testing nor did they develop symptoms afterwards. When the viral load was measured between symptomatic and asymptomatic patients, there was little difference.

Evidence has pointed to a large asymptomatic population, and previous studies have shown it to be as high as 50% in some cases. Many would assume if a patient has no symptoms then they must have fought the infection before it became an issue, or had a very low viral load and therefore were not likely to spread it. This study shows it is simply not true. Asymptomatic carriers of COVID are likely to contribute to the transmission and spread of COVID amongst the population.

If you are asymptomatic you have as high a viral load as someone who is symptomatic. But there is no way to tell without a swab. You have as much of a potential to spread the infection to the vulnerable. Even in people who became symptomatic the height of transmission was found to be before the patient showed any symptoms.

So what does this mean? If you have COVID you are likely to spread it before you show any symptoms or any symptoms at all. We know masks are effective at significantly reducing the spread of COVID, by catching the water droplets that carry the SARS-CoV-2 Virus. Now that shops and public places are re-opening, the risk of spread is high.

Wear a mask. Stop the spread.

https://www.nature.com/articles/s41586-020-2488-1_reference.pdf suppression of a SARS article

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Digital Pharmacy Platforms India: How SecondMedic Is Transforming Medicine Access Through Technology

India’s healthcare system is rapidly digitizing, and one of the most impactful innovations is the rise of digital pharmacy platforms. These platforms make it easier for people to order medicines online, manage prescriptions, and access healthcare services without visiting a physical store.

As chronic diseases, online consultations, and digital health records become more common, digital pharmacy solutions are now a vital part of India's healthcare infrastructure. SecondMedic plays a key role in this evolution by providing secure, fast, and integrated digital pharmacy services.

What Are Digital Pharmacy Platforms?

Digital pharmacy platforms are online systems that allow users to:

Order prescription medicines
Upload or sync digital prescriptions
Schedule refills
Purchase OTC products
Track orders
Access pharmacist support

Instead of visiting a traditional pharmacy, users can manage medication needs from anywhere in India.

Why Digital Pharmacies Matter in India

India sees high demand for medicines due to:

Rising chronic diseases
Aging population
Urban mobility challenges
Increasing telemedicine adoption
Growing digital health awareness

Digital pharmacies bridge the gap between medical consultation and medication access.

Key Benefits of Digital Pharmacy Platforms

1. Convenience and Accessibility

Patients can order medicines anytime, especially helpful for elderly individuals or those living in remote areas.

2. Time and Cost Savings

Digital ordering eliminates long queues, multiple store visits, and pricing uncertainties.

3. Verified, Authentic Medicines

Reputed platforms ensure drugs come from licensed pharmacies with full batch traceability.

4. E-Prescription Integration

Digital prescriptions reduce manual errors and support seamless ordering.

5. Chronic Disease Medication Management

Automated refill reminders and scheduled deliveries help maintain treatment consistency.

6. Privacy and Discretion

Useful for sensitive medication categories where users may prefer confidential ordering.

The Growing Digital Pharmacy Market in India

According to Statista 2025:

The Indian e-pharmacy market is expected to reach USD 10 billion by 2027.
Nearly 35 percent of urban households now use digital pharmacy services.
Chronic disease patients are the largest user segment.

Government initiatives like ABDM also promote secure and standardized digital prescriptions.

SecondMedic’s Digital Pharmacy Ecosystem

SecondMedic integrates pharmacy services seamlessly within its broader digital health platform.

1. Online Medicine Ordering

Users can order medicines directly through the SecondMedic app or website.

2. E-Prescription Sync

Prescriptions from SecondMedic doctors sync automatically, reducing errors and delays.

3. Verified Inventory

All medicines are sourced from certified pharmacies with temperature-controlled storage and valid expiry cycles.

4. Chronic Care Refill System

For diabetes, hypertension, thyroid disorders, and cardiac conditions, patients can schedule monthly refills.

5. Real-Time Tracking

Users get live updates on order status, dispatch, and delivery.

6. Secure Payment Gateway

Digital payments are supported through encrypted channels, ensuring safety and transparency.

7. Integration with Medical Consultations

After virtual consultations, prescribed medicines can be ordered instantly on the same platform.

How Digital Pharmacy Platforms Support Telemedicine

Telemedicine has become a cornerstone of modern healthcare. Digital pharmacies complement this by:

Enabling immediate access to prescribed medicines
Ensuring continuity of care
Reducing patient dependency on physical pharmacies
Streamlining doctor-to-pharmacy communication

Together, they create an efficient, patient-centered care loop.

Challenges in India’s Pharmacy System and How Digital Platforms Solve Them

1. Fragmented Pharmaceutical Distribution

Digital systems bring transparency and accountability.

2. Prescription Mismanagement

E-prescriptions minimize errors and duplication.

3. Limited Accessibility in Rural Areas

Digital ordering delivers medicines directly to underserved regions.

4. Inconsistent Medicine Availability

Real-time inventory ensures availability and alternatives.

5. Lack of Patient Awareness

Digital platforms offer information on dosage, interactions, and side effects.

Regulatory Framework for Digital Pharmacies in India

To ensure safety and compliance, digital pharmacies follow:

Drugs and Cosmetics Act (1940)
Pharmacy Practice Regulations
ABDM standards for digital prescriptions
DPDP Act for data security
CDSCO guidelines for online pharmacies

SecondMedic maintains full compliance with regulatory requirements.

Future of Digital Pharmacy in India

The sector is expected to grow due to:

AI-based medicine recommendations
Smart refill systems
Blockchain for supply chain verification
Automated pharmacy logistics
Drone-based delivery pilots in some states

SecondMedic is actively building tools to support next-generation pharmacy automation and integrated digital care.

Why Patients Trust SecondMedic’s Pharmacy System

Authentic and verified medicines
Transparent pricing and secure payments
Direct connection with healthcare consultations
Support for chronic care medication
Nationwide delivery capability
User-friendly ordering process
Compliance with all digital health safety standards

SecondMedic brings reliability, convenience, and safety under one unified digital healthcare platform.

Conclusion

Digital pharmacy platforms are redefining how India accesses medicines. They improve convenience, enhance safety, support telemedicine, and empower patients to manage chronic conditions more effectively. SecondMedic’s digital pharmacy provides an integrated solution that combines e-prescriptions, secure ordering, and nationwide delivery to simplify healthcare access.

To order medicines or explore digital pharmacy services, visit www.secondmedic.com

References

Statista – India E-Pharmacy Market Outlook 2025
IMARC Group – Digital Healthcare Market India 2025
NITI Aayog – Digital Health Tech Landscape 2024
ABDM – Digital Prescription Guidelines
FICCI – Healthcare Innovation Report 2024

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