---
title: infectiousnessHighWeight
framework: exposurenotification
role: symbol
role_heading: Instance Property
path: exposurenotification/enexposureconfiguration/infectiousnesshighweight
---

# infectiousnessHighWeight

The weight to apply for severe infectiousness.

## Declaration

```swift
var infectiousnessHighWeight: Double { get set }
```

## Discussion

Discussion important: This property is available in iOS 12.5, and in iOS 13.7 and later. The range of this value is 0-250%.

## See Also

### Configuring Infectiousness

- [infectiousnessForDaysSinceOnsetOfSymptoms](exposurenotification/enexposureconfiguration/infectiousnessfordayssinceonsetofsymptoms.md)
- [infectiousnessStandardWeight](exposurenotification/enexposureconfiguration/infectiousnessstandardweight.md)
- [ENDaysSinceOnsetOfSymptomsUnknown](exposurenotification/endayssinceonsetofsymptomsunknown.md)