Hpvsim

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- Changes to progression to cancer -- no longer based on clinical cutoffs, now stochastically applied by genotype to CIN3 agents
- *GitHub info*: PR `430 <https://github.com/amath-idm/hpvsim/pull/430>`__

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- Fixes bug with population growth function
- *GitHub info*: PR `459 <https://github.com/amath-idm/hpvsim/pull/459>`__

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- Changes to parameterization of immunity
- *GitHub info*: PR `425 <https://github.com/amath-idm/hpvsim/pull/425>`__

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- Fixes age of migration
- Adds scale parameter for vital dynamics
- *GitHub info*: PR `423 <https://github.com/amath-idm/hpvsim/pull/423>`__

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- Adds merge method for scenarios and fixes printing bugs
- *GitHub info*: PR `422 <https://github.com/amath-idm/hpvsim/pull/422>`__

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- Simplifies genotype initialization, adds checks for HIV runs.
- Since the last release, changes were also made to virological clearance rates for people receiving treatment - previously all treated people would clear infection, but now some may control latently instead.
- *GitHub info*: PRs `421 <https://github.com/amath-idm/hpvsim/pull/421>`__ and `420 <https://github.com/amath-idm/hpvsim/pull/420>`__