Latest UpdateJune 27, 2025 - New variant information availableLearn More →

KP.3

SARS-CoV-2 KP.3 Variant

Severity: MediumVariant of InterestStable

KP.3 is the parent lineage of KP.3.1.1 with similar characteristics but lower prevalence due to competition from descendant variants.

Quick Facts

First Detected:January 2024
Countries:85+
Last Updated:2025-06-22

Transmissibility

Moderate transmissibility, parent lineage of KP.3.1.1

Vaccine Evasion

Similar immune evasion to descendant variants

Global Prevalence

Stable circulation, overshadowed by descendant KP.3.1.1

Symptoms & Signs

Common Symptoms

Cough
Fatigue
Runny nose
Body aches

Distinctive Features

Upper respiratory focus
Generally mild symptoms

Prevention & Treatment

Prevention Strategies

Updated COVID vaccines
Standard prevention measures
Mask wearing in high-risk settings
Good ventilation practices

Treatment Options

Current COVID-19 treatments and antivirals remain effective

Key Mutations

Q493E
F456L

Global Surveillance

Countries Reporting85+
Global CasesStable circulation globally
Current TrendStable

Key Research Findings

Parent lineage to the successful KP.3.1.1 variant

Maintains stable circulation globally

Similar characteristics to descendant variants

Part of the broader KP lineage evolution

High-Risk Groups

Elderly individuals
Immunocompromised patients
Chronic medical conditions
Unvaccinated persons

Medical Disclaimer

This information is for educational purposes only and should not replace professional medical advice. Always consult with qualified healthcare providers for diagnosis, treatment, and medical guidance. Information last updated: 2025-06-22.